124630897 has 2 divisors, whose sum is σ = 124630898. Its totient is φ = 124630896.

The previous prime is 124630879. The next prime is 124630903. The reversal of 124630897 is 798036421.

Together with previous prime (124630879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79995136 + 44635761 = 8944^2 + 6681^2 .

It is a cyclic number.

It is not a de Polignac number, because 124630897 - 2²³ = 116242289 is a prime.

It is not a weakly prime, because it can be changed into another prime (124630817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62315448 + 62315449.

It is an arithmetic number, because the mean of its divisors is an integer number (62315449).

Almost surely, 2^124630897 is an apocalyptic number.

It is an amenable number.

124630897 is a deficient number, since it is larger than the sum of its proper divisors (1).

124630897 is an equidigital number, since it uses as much as digits as its factorization.

124630897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 124630897 is about 11163.8208960911. The cubic root of 124630897 is about 499.5073774722.

The spelling of 124630897 in words is "one hundred twenty-four million, six hundred thirty thousand, eight hundred ninety-seven".