957294493 has 4 divisors (see below), whose sum is σ = 959125408. Its totient is φ = 955463580.

The previous prime is 957294467. The next prime is 957294521. The reversal of 957294493 is 394492759.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 394492759 = 1787 ⋅220757.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-957294493 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 957294493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (957298493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914673 + ... + 915718.

It is an arithmetic number, because the mean of its divisors is an integer number (239781352).

Almost surely, 2^957294493 is an apocalyptic number.

It is an amenable number.

957294493 is a deficient number, since it is larger than the sum of its proper divisors (1830915).

957294493 is a wasteful number, since it uses less digits than its factorization.

957294493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830914.

The product of its digits is 2449440, while the sum is 52.

The square root of 957294493 is about 30940.1760337591. The cubic root of 957294493 is about 985.5572419609.

The spelling of 957294493 in words is "nine hundred fifty-seven million, two hundred ninety-four thousand, four hundred ninety-three".