172492607 has 8 divisors (see below), whose sum is σ = 197269536. Its totient is φ = 147749472.

The previous prime is 172492601. The next prime is 172492613. The reversal of 172492607 is 706294271.

It is an interprime number because it is at equal distance from previous prime (172492601) and next prime (172492613).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 172492607 - 2¹⁴ = 172476223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172492601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3653 + ... + 18929.

It is an arithmetic number, because the mean of its divisors is an integer number (24658692).

Almost surely, 2^172492607 is an apocalyptic number.

172492607 is a deficient number, since it is larger than the sum of its proper divisors (24776929).

172492607 is a wasteful number, since it uses less digits than its factorization.

172492607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16897.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 172492607 is about 13133.6440868481. The cubic root of 172492607 is about 556.6601880912.

The spelling of 172492607 in words is "one hundred seventy-two million, four hundred ninety-two thousand, six hundred seven".