125462213 has 2 divisors, whose sum is σ = 125462214. Its totient is φ = 125462212.

The previous prime is 125462209. The next prime is 125462221. The reversal of 125462213 is 312264521.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72216004 + 53246209 = 8498^2 + 7297^2 .

It is a cyclic number.

It is not a de Polignac number, because 125462213 - 2² = 125462209 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125462203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62731106 + 62731107.

It is an arithmetic number, because the mean of its divisors is an integer number (62731107).

Almost surely, 2^125462213 is an apocalyptic number.

It is an amenable number.

125462213 is a deficient number, since it is larger than the sum of its proper divisors (1).

125462213 is an equidigital number, since it uses as much as digits as its factorization.

125462213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 26.

The square root of 125462213 is about 11200.9916078890. The cubic root of 125462213 is about 500.6155259447.

The spelling of 125462213 in words is "one hundred twenty-five million, four hundred sixty-two thousand, two hundred thirteen".