124412653 has 2 divisors, whose sum is σ = 124412654. Its totient is φ = 124412652.

The previous prime is 124412599. The next prime is 124412663. The reversal of 124412653 is 356214421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103591684 + 20820969 = 10178^2 + 4563^2 .

It is an emirp because it is prime and its reverse (356214421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124412653 - 2²⁵ = 90858221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124412663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62206326 + 62206327.

It is an arithmetic number, because the mean of its divisors is an integer number (62206327).

Almost surely, 2^124412653 is an apocalyptic number.

It is an amenable number.

124412653 is a deficient number, since it is larger than the sum of its proper divisors (1).

124412653 is an equidigital number, since it uses as much as digits as its factorization.

124412653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 28.

The square root of 124412653 is about 11154.0420027898. The cubic root of 124412653 is about 499.2156408716.

The spelling of 124412653 in words is "one hundred twenty-four million, four hundred twelve thousand, six hundred fifty-three".