47020415 has 8 divisors (see below), whose sum is σ = 60764928. Its totient is φ = 34722720.

The previous prime is 47020403. The next prime is 47020423. The reversal of 47020415 is 51402074.

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

It is not a de Polignac number, because 47020415 - 2⁸ = 47020159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361631 + ... + 361760.

It is an arithmetic number, because the mean of its divisors is an integer number (7595616).

Almost surely, 2^47020415 is an apocalyptic number.

47020415 is a deficient number, since it is larger than the sum of its proper divisors (13744513).

47020415 is a wasteful number, since it uses less digits than its factorization.

47020415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723409.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 47020415 is about 6857.1433556547. The cubic root of 47020415 is about 360.9348516450.

Adding to 47020415 its reverse (51402074), we get a palindrome (98422489).

The spelling of 47020415 in words is "forty-seven million, twenty thousand, four hundred fifteen".