172382492 has 18 divisors (see below), whose sum is σ = 305896248. Its totient is φ = 85000032.

The previous prime is 172382489. The next prime is 172382527. The reversal of 172382492 is 294283271.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17273 + ... + 25359.

It is an arithmetic number, because the mean of its divisors is an integer number (16994236).

Almost surely, 2^172382492 is an apocalyptic number.

It is an amenable number.

172382492 is a deficient number, since it is larger than the sum of its proper divisors (133513756).

172382492 is an equidigital number, since it uses as much as digits as its factorization.

172382492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8237 (or 8162 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 172382492 is about 13129.4513213615. The cubic root of 172382492 is about 556.5417101929.

The spelling of 172382492 in words is "one hundred seventy-two million, three hundred eighty-two thousand, four hundred ninety-two".