477972375 has 48 divisors (see below), whose sum is σ = 814036704. Its totient is φ = 249062400.

The previous prime is 477972373. The next prime is 477972377. The reversal of 477972375 is 573279774.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (477972373) and next prime (477972377).

It is not a de Polignac number, because 477972375 - 2¹ = 477972373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477972371) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 828087 + ... + 828663.

It is an arithmetic number, because the mean of its divisors is an integer number (16959098).

Almost surely, 2^477972375 is an apocalyptic number.

477972375 is a deficient number, since it is larger than the sum of its proper divisors (336064329).

477972375 is an equidigital number, since it uses as much as digits as its factorization.

477972375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 632 counting only the distinct ones).

The product of its digits is 2593080, while the sum is 51.

The square root of 477972375 is about 21862.5793309024. The cubic root of 477972375 is about 781.8694883832.

The spelling of 477972375 in words is "four hundred seventy-seven million, nine hundred seventy-two thousand, three hundred seventy-five".