925123553 has 2 divisors, whose sum is σ = 925123554. Its totient is φ = 925123552.

The previous prime is 925123531. The next prime is 925123559. The reversal of 925123553 is 355321529.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 650658064 + 274465489 = 25508^2 + 16567^2 .

It is a cyclic number.

It is not a de Polignac number, because 925123553 - 2¹² = 925119457 is a prime.

It is not a weakly prime, because it can be changed into another prime (925123559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462561776 + 462561777.

It is an arithmetic number, because the mean of its divisors is an integer number (462561777).

Almost surely, 2^925123553 is an apocalyptic number.

It is an amenable number.

925123553 is a deficient number, since it is larger than the sum of its proper divisors (1).

925123553 is an equidigital number, since it uses as much as digits as its factorization.

925123553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40500, while the sum is 35.

The square root of 925123553 is about 30415.8437824763. The cubic root of 925123553 is about 974.3909597214.

The spelling of 925123553 in words is "nine hundred twenty-five million, one hundred twenty-three thousand, five hundred fifty-three".