72114623 has 12 divisors (see below), whose sum is σ = 84412440. Its totient is φ = 61426512.

The previous prime is 72114599. The next prime is 72114631. The reversal of 72114623 is 32641127.

It is not a de Polignac number, because 72114623 - 2¹⁰ = 72113599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72114592 and 72114601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72114023) 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, 3473 + ... + 12501.

It is an arithmetic number, because the mean of its divisors is an integer number (7034370).

Almost surely, 2^72114623 is an apocalyptic number.

72114623 is a deficient number, since it is larger than the sum of its proper divisors (12297817).

72114623 is a wasteful number, since it uses less digits than its factorization.

72114623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9206 (or 9199 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 72114623 is about 8492.0329132664. The cubic root of 72114623 is about 416.2374118664.

The spelling of 72114623 in words is "seventy-two million, one hundred fourteen thousand, six hundred twenty-three".