607172387 has 4 divisors (see below), whose sum is σ = 607341456. Its totient is φ = 607003320.

The previous prime is 607172369. The next prime is 607172389. The reversal of 607172387 is 783271706.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-607172387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (607172389) 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 3 ways as a sum of consecutive naturals, for example, 79028 + ... + 86369.

It is an arithmetic number, because the mean of its divisors is an integer number (151835364).

Almost surely, 2^607172387 is an apocalyptic number.

607172387 is a deficient number, since it is larger than the sum of its proper divisors (169069).

607172387 is a wasteful number, since it uses less digits than its factorization.

607172387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169068.

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 607172387 is about 24640.8682273982. The cubic root of 607172387 is about 846.7801538584.

The spelling of 607172387 in words is "six hundred seven million, one hundred seventy-two thousand, three hundred eighty-seven".