125662023 has 10 divisors (see below), whose sum is σ = 187717464. Its totient is φ = 83774628.

The previous prime is 125662021. The next prime is 125662063. The reversal of 125662023 is 320266521.

125662023 is a `hidden beast` number, since 12 + 5 + 6 + 620 + 23 = 666.

It is not a de Polignac number, because 125662023 - 2¹ = 125662021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125662021) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 775611 + ... + 775772.

Almost surely, 2^125662023 is an apocalyptic number.

125662023 is a deficient number, since it is larger than the sum of its proper divisors (62055441).

125662023 is an equidigital number, since it uses as much as digits as its factorization.

125662023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551395 (or 1551386 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 125662023 is about 11209.9073591176. The cubic root of 125662023 is about 500.8811435931.

The spelling of 125662023 in words is "one hundred twenty-five million, six hundred sixty-two thousand, twenty-three".