925342381 has 2 divisors, whose sum is σ = 925342382. Its totient is φ = 925342380.

The previous prime is 925342339. The next prime is 925342391. The reversal of 925342381 is 183243529.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 874148356 + 51194025 = 29566^2 + 7155^2 .

It is a cyclic number.

It is not a de Polignac number, because 925342381 - 2¹⁵ = 925309613 is a prime.

It is a super-2 number, since 2×925342381² = 1712517044149498322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 925342381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (925342391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462671190 + 462671191.

It is an arithmetic number, because the mean of its divisors is an integer number (462671191).

Almost surely, 2^925342381 is an apocalyptic number.

It is an amenable number.

925342381 is a deficient number, since it is larger than the sum of its proper divisors (1).

925342381 is an equidigital number, since it uses as much as digits as its factorization.

925342381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 37.

The square root of 925342381 is about 30419.4408396999. The cubic root of 925342381 is about 974.4677808892.

The spelling of 925342381 in words is "nine hundred twenty-five million, three hundred forty-two thousand, three hundred eighty-one".