1623473075 has 12 divisors (see below), whose sum is σ = 2300693520. Its totient is φ = 1113238560.

The previous prime is 1623473057. The next prime is 1623473077. The reversal of 1623473075 is 5703743261.

It is not a de Polignac number, because 1623473075 - 2⁸ = 1623472819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1623473077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4638320 + ... + 4638669.

It is an arithmetic number, because the mean of its divisors is an integer number (191724460).

Almost surely, 2^1623473075 is an apocalyptic number.

1623473075 is a deficient number, since it is larger than the sum of its proper divisors (677220445).

1623473075 is an equidigital number, since it uses as much as digits as its factorization.

1623473075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9277006 (or 9277001 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 1623473075 is about 40292.3451166596. The cubic root of 1623473075 is about 1175.2989913633.

The spelling of 1623473075 in words is "one billion, six hundred twenty-three million, four hundred seventy-three thousand, seventy-five".