1026953131 has 4 divisors (see below), whose sum is σ = 1028581264. Its totient is φ = 1025325000.

The previous prime is 1026953113. The next prime is 1026953141. The reversal of 1026953131 is 1313596201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1026953131 - 2⁷ = 1026953003 is a prime.

It is a super-2 number, since 2×1026953131² = 2109265466541406322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1026953093 and 1026953102.

It is not an unprimeable number, because it can be changed into a prime (1026953101) 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, 813120 + ... + 814381.

It is an arithmetic number, because the mean of its divisors is an integer number (257145316).

Almost surely, 2^1026953131 is an apocalyptic number.

1026953131 is a deficient number, since it is larger than the sum of its proper divisors (1628133).

1026953131 is an equidigital number, since it uses as much as digits as its factorization.

1026953131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628132.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 1026953131 is about 32046.1094518508. The cubic root of 1026953131 is about 1008.9048453555.

The spelling of 1026953131 in words is "one billion, twenty-six million, nine hundred fifty-three thousand, one hundred thirty-one".