1073926957 has 4 divisors (see below), whose sum is σ = 1086865920. Its totient is φ = 1060987996.

The previous prime is 1073926951. The next prime is 1073926991. The reversal of 1073926957 is 7596293701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1073926957 - 2¹⁵ = 1073894189 is a prime.

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 1073926957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073926951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6469357 + ... + 6469522.

It is an arithmetic number, because the mean of its divisors is an integer number (271716480).

Almost surely, 2^1073926957 is an apocalyptic number.

It is an amenable number.

1073926957 is a deficient number, since it is larger than the sum of its proper divisors (12938963).

1073926957 is an equidigital number, since it uses as much as digits as its factorization.

1073926957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12938962.

The product of its (nonzero) digits is 714420, while the sum is 49.

The square root of 1073926957 is about 32770.8247836395. The cubic root of 1073926957 is about 1024.0588488137.

The spelling of 1073926957 in words is "one billion, seventy-three million, nine hundred twenty-six thousand, nine hundred fifty-seven".