72463203 has 12 divisors (see below), whose sum is σ = 104802880. Its totient is φ = 48247056.

The previous prime is 72463189. The next prime is 72463211. The reversal of 72463203 is 30236427.

72463203 is a `hidden beast` number, since 7 + 24 + 632 + 0 + 3 = 666.

It is not a de Polignac number, because 72463203 - 2¹⁰ = 72462179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72463003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2958 + ... + 12396.

Almost surely, 2^72463203 is an apocalyptic number.

72463203 is a deficient number, since it is larger than the sum of its proper divisors (32339677).

72463203 is a wasteful number, since it uses less digits than its factorization.

72463203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10298 (or 10295 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 72463203 is about 8512.5321144769. The cubic root of 72463203 is about 416.9069888997.

The spelling of 72463203 in words is "seventy-two million, four hundred sixty-three thousand, two hundred three".