125600801 has 2 divisors, whose sum is σ = 125600802. Its totient is φ = 125600800.

The previous prime is 125600759. The next prime is 125600851. The reversal of 125600801 is 108006521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125440000 + 160801 = 11200^2 + 401^2 .

It is a cyclic number.

It is not a de Polignac number, because 125600801 - 2⁶ = 125600737 is a prime.

It is a super-2 number, since 2×125600801² = 31551122423683202, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (125600851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62800400 + 62800401.

It is an arithmetic number, because the mean of its divisors is an integer number (62800401).

Almost surely, 2^125600801 is an apocalyptic number.

It is an amenable number.

125600801 is a deficient number, since it is larger than the sum of its proper divisors (1).

125600801 is an equidigital number, since it uses as much as digits as its factorization.

125600801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 125600801 is about 11207.1763169855. The cubic root of 125600801 is about 500.7997879962.

The spelling of 125600801 in words is "one hundred twenty-five million, six hundred thousand, eight hundred one".