172480011 has 16 divisors (see below), whose sum is σ = 265638528. Its totient is φ = 98384000.

The previous prime is 172479961. The next prime is 172480037. The reversal of 172480011 is 110084271.

172480011 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 172480011 - 2⁷ = 172479883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (172480111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153165 + ... + 154286.

It is an arithmetic number, because the mean of its divisors is an integer number (16602408).

Almost surely, 2^172480011 is an apocalyptic number.

172480011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

172480011 is a deficient number, since it is larger than the sum of its proper divisors (93158517).

172480011 is a wasteful number, since it uses less digits than its factorization.

172480011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307482.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 172480011 is about 13133.1645462927. The cubic root of 172480011 is about 556.6466380179.

The spelling of 172480011 in words is "one hundred seventy-two million, four hundred eighty thousand, eleven".