124702969 has 4 divisors (see below), whose sum is σ = 124726096. Its totient is φ = 124679844.

The previous prime is 124702937. The next prime is 124702979. The reversal of 124702969 is 969207421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 124702969 - 2⁵ = 124702937 is a prime.

It is a super-2 number, since 2×124702969² = 31101660954829922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124702979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282 + ... + 15844.

It is an arithmetic number, because the mean of its divisors is an integer number (31181524).

Almost surely, 2^124702969 is an apocalyptic number.

It is an amenable number.

124702969 is a deficient number, since it is larger than the sum of its proper divisors (23127).

124702969 is an equidigital number, since it uses as much as digits as its factorization.

124702969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23126.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 124702969 is about 11167.0483566608. The cubic root of 124702969 is about 499.6036445544.

The spelling of 124702969 in words is "one hundred twenty-four million, seven hundred two thousand, nine hundred sixty-nine".