624473093 has 4 divisors (see below), whose sum is σ = 624564768. Its totient is φ = 624381420.

The previous prime is 624473081. The next prime is 624473119. The reversal of 624473093 is 390374426.

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 624473093 - 2⁴ = 624473077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (624473593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34721 + ... + 49542.

It is an arithmetic number, because the mean of its divisors is an integer number (156141192).

Almost surely, 2^624473093 is an apocalyptic number.

It is an amenable number.

624473093 is a deficient number, since it is larger than the sum of its proper divisors (91675).

624473093 is an equidigital number, since it uses as much as digits as its factorization.

624473093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91674.

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 624473093 is about 24989.4596380154. The cubic root of 624473093 is about 854.7476395755.

The spelling of 624473093 in words is "six hundred twenty-four million, four hundred seventy-three thousand, ninety-three".