172082926 has 16 divisors (see below), whose sum is σ = 268014240. Its totient is φ = 82766880.

The previous prime is 172082923. The next prime is 172082969. The reversal of 172082926 is 629280271.

172082926 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×172082926² = 59225066841442952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172082923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10711 + ... + 21421.

It is an arithmetic number, because the mean of its divisors is an integer number (16750890).

Almost surely, 2^172082926 is an apocalyptic number.

172082926 is the 10711-st pentagonal number.

172082926 is a deficient number, since it is larger than the sum of its proper divisors (95931314).

172082926 is a wasteful number, since it uses less digits than its factorization.

172082926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11019.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 172082926 is about 13118.0381917419. The cubic root of 172082926 is about 556.2191375209.

The spelling of 172082926 in words is "one hundred seventy-two million, eighty-two thousand, nine hundred twenty-six".