1623103252 has 24 divisors (see below), whose sum is σ = 2872187136. Its totient is φ = 802501728.

The previous prime is 1623103249. The next prime is 1623103277. The reversal of 1623103252 is 2523013261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325893 + ... + 330835.

It is an arithmetic number, because the mean of its divisors is an integer number (119674464).

Almost surely, 2^1623103252 is an apocalyptic number.

It is an amenable number.

1623103252 is a deficient number, since it is larger than the sum of its proper divisors (1249083884).

1623103252 is a wasteful number, since it uses less digits than its factorization.

1623103252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5847 (or 5845 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1623103252 is about 40287.7556088696. The cubic root of 1623103252 is about 1175.2097412213.

The spelling of 1623103252 in words is "one billion, six hundred twenty-three million, one hundred three thousand, two hundred fifty-two".