1925339231 has 2 divisors, whose sum is σ = 1925339232. Its totient is φ = 1925339230.

The previous prime is 1925339209. The next prime is 1925339249. The reversal of 1925339231 is 1329335291.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1925339231 - 2³⁰ = 851597407 is a prime.

It is a super-2 number, since 2×1925339231² = 7413862308855342722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1925339281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 962669615 + 962669616.

It is an arithmetic number, because the mean of its divisors is an integer number (962669616).

Almost surely, 2^1925339231 is an apocalyptic number.

1925339231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1925339231 is an equidigital number, since it uses as much as digits as its factorization.

1925339231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43740, while the sum is 38.

The square root of 1925339231 is about 43878.6876626911. The cubic root of 1925339231 is about 1244.0440355428.

The spelling of 1925339231 in words is "one billion, nine hundred twenty-five million, three hundred thirty-nine thousand, two hundred thirty-one".