893425997 has 4 divisors (see below), whose sum is σ = 924233820. Its totient is φ = 862618176.

The previous prime is 893425987. The next prime is 893426047. The reversal of 893425997 is 799524398.

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

It can be written as a sum of positive squares in 2 ways, for example, as 736525321 + 156900676 = 27139^2 + 12526^2 .

It is a cyclic number.

It is not a de Polignac number, because 893425997 - 2⁶ = 893425933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (893425987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15403868 + ... + 15403925.

It is an arithmetic number, because the mean of its divisors is an integer number (231058455).

Almost surely, 2^893425997 is an apocalyptic number.

It is an amenable number.

893425997 is a deficient number, since it is larger than the sum of its proper divisors (30807823).

893425997 is a wasteful number, since it uses less digits than its factorization.

893425997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30807822.

The product of its digits is 4898880, while the sum is 56.

The square root of 893425997 is about 29890.2324681492. The cubic root of 893425997 is about 963.1328485966.

The spelling of 893425997 in words is "eight hundred ninety-three million, four hundred twenty-five thousand, nine hundred ninety-seven".