416572397 has 8 divisors (see below), whose sum is σ = 438984000. Its totient is φ = 394209504.

The previous prime is 416572393. The next prime is 416572399. The reversal of 416572397 is 793275614.

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 416572397 - 2² = 416572393 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 (416572393) 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, 6104 + ... + 29502.

It is an arithmetic number, because the mean of its divisors is an integer number (54873000).

Almost surely, 2^416572397 is an apocalyptic number.

It is an amenable number.

416572397 is a deficient number, since it is larger than the sum of its proper divisors (22411603).

416572397 is a wasteful number, since it uses less digits than its factorization.

416572397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24355.

The product of its digits is 317520, while the sum is 44.

The square root of 416572397 is about 20410.1052667545. The cubic root of 416572397 is about 746.8444587734.

The spelling of 416572397 in words is "four hundred sixteen million, five hundred seventy-two thousand, three hundred ninety-seven".