124402207 has 2 divisors, whose sum is σ = 124402208. Its totient is φ = 124402206.

The previous prime is 124402181. The next prime is 124402217. The reversal of 124402207 is 702204421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124402207 - 2⁷ = 124402079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124402217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62201103 + 62201104.

It is an arithmetic number, because the mean of its divisors is an integer number (62201104).

Almost surely, 2^124402207 is an apocalyptic number.

124402207 is a deficient number, since it is larger than the sum of its proper divisors (1).

124402207 is an equidigital number, since it uses as much as digits as its factorization.

124402207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 124402207 is about 11153.5737322170. The cubic root of 124402207 is about 499.2016686793.

Adding to 124402207 its reverse (702204421), we get a palindrome (826606628).

It can be divided in two parts, 124402 and 207, that added together give a square (124609 = 353²).

The spelling of 124402207 in words is "one hundred twenty-four million, four hundred two thousand, two hundred seven".