212473675 has 24 divisors (see below), whose sum is σ = 281918960. Its totient is φ = 158371200.

The previous prime is 212473663. The next prime is 212473697. The reversal of 212473675 is 576374212.

It is a happy number.

212473675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212473675 - 2²⁵ = 178919243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25309 + ... + 32641.

Almost surely, 2^212473675 is an apocalyptic number.

212473675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

212473675 is a deficient number, since it is larger than the sum of its proper divisors (69445285).

212473675 is a wasteful number, since it uses less digits than its factorization.

212473675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7423 (or 7418 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 212473675 is about 14576.4767690962. The cubic root of 212473675 is about 596.7169530284.

The spelling of 212473675 in words is "two hundred twelve million, four hundred seventy-three thousand, six hundred seventy-five".