125164363 has 2 divisors, whose sum is σ = 125164364. Its totient is φ = 125164362.

The previous prime is 125164339. The next prime is 125164393. The reversal of 125164363 is 363461521.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125164363 is a prime.

It is a super-2 number, since 2×125164363² = 31332235530391538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (125164393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62582181 + 62582182.

It is an arithmetic number, because the mean of its divisors is an integer number (62582182).

Almost surely, 2^125164363 is an apocalyptic number.

125164363 is a deficient number, since it is larger than the sum of its proper divisors (1).

125164363 is an equidigital number, since it uses as much as digits as its factorization.

125164363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 31.

The square root of 125164363 is about 11187.6880095934. The cubic root of 125164363 is about 500.2190546827.

The spelling of 125164363 in words is "one hundred twenty-five million, one hundred sixty-four thousand, three hundred sixty-three".