925451983 has 4 divisors (see below), whose sum is σ = 925520368. Its totient is φ = 925383600.

The previous prime is 925451957. The next prime is 925452037. The reversal of 925451983 is 389154529.

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: 389154529 = 19727².

It is a cyclic number.

It is not a de Polignac number, because 925451983 - 2¹⁷ = 925320911 is a prime.

It is a super-2 number, since 2×925451983² = 1712922745677264578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (925451903) 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, 6318 + ... + 43483.

It is an arithmetic number, because the mean of its divisors is an integer number (231380092).

Almost surely, 2^925451983 is an apocalyptic number.

925451983 is a deficient number, since it is larger than the sum of its proper divisors (68385).

925451983 is a wasteful number, since it uses less digits than its factorization.

925451983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68384.

The product of its digits is 388800, while the sum is 46.

The square root of 925451983 is about 30421.2422987622. The cubic root of 925451983 is about 974.5062529198.

The spelling of 925451983 in words is "nine hundred twenty-five million, four hundred fifty-one thousand, nine hundred eighty-three".