124553473 has 4 divisors (see below), whose sum is σ = 135876528. Its totient is φ = 113230420.

The previous prime is 124553461. The next prime is 124553477. The reversal of 124553473 is 374355421.

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, and also an emirpimes, since its reverse is a distinct semiprime: 374355421 = 11 ⋅34032311.

It is a cyclic number.

It is not a de Polignac number, because 124553473 - 2¹⁷ = 124422401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124553477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5661511 + ... + 5661532.

It is an arithmetic number, because the mean of its divisors is an integer number (33969132).

Almost surely, 2^124553473 is an apocalyptic number.

It is an amenable number.

124553473 is a deficient number, since it is larger than the sum of its proper divisors (11323055).

124553473 is a wasteful number, since it uses less digits than its factorization.

124553473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11323054.

The product of its digits is 50400, while the sum is 34.

The square root of 124553473 is about 11160.3527274007. The cubic root of 124553473 is about 499.4039203271.

The spelling of 124553473 in words is "one hundred twenty-four million, five hundred fifty-three thousand, four hundred seventy-three".