1058942497 has 4 divisors (see below), whose sum is σ = 1059038596. Its totient is φ = 1058846400.

The previous prime is 1058942429. The next prime is 1058942503. The reversal of 1058942497 is 7942498501.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7942498501 = 7 ⋅1134642643.

It can be written as a sum of positive squares in 2 ways, for example, as 461433361 + 597509136 = 21481^2 + 24444^2 .

It is a cyclic number.

It is not a de Polignac number, because 1058942497 - 2⁷ = 1058942369 is a prime.

It is a super-2 number, since 2×1058942497² = 2242718423905190018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1058942497.

It is not an unprimeable number, because it can be changed into a prime (1058942197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29004 + ... + 54397.

It is an arithmetic number, because the mean of its divisors is an integer number (264759649).

Almost surely, 2^1058942497 is an apocalyptic number.

It is an amenable number.

1058942497 is a deficient number, since it is larger than the sum of its proper divisors (96099).

1058942497 is an equidigital number, since it uses as much as digits as its factorization.

1058942497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96098.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 1058942497 is about 32541.3966664002. The cubic root of 1058942497 is about 1019.2736392822.

The spelling of 1058942497 in words is "one billion, fifty-eight million, nine hundred forty-two thousand, four hundred ninety-seven".