47415022 has 4 divisors (see below), whose sum is σ = 71122536. Its totient is φ = 23707510.

The previous prime is 47414993. The next prime is 47415041. The reversal of 47415022 is 22051474.

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

It is a super-2 number, since 2×47415022² = 4496368622520968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11853754 + ... + 11853757.

It is an arithmetic number, because the mean of its divisors is an integer number (17780634).

Almost surely, 2^47415022 is an apocalyptic number.

47415022 is a deficient number, since it is larger than the sum of its proper divisors (23707514).

47415022 is a wasteful number, since it uses less digits than its factorization.

47415022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23707513.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 47415022 is about 6885.8566642067. The cubic root of 47415022 is about 361.9417252022.

Adding to 47415022 its reverse (22051474), we get a palindrome (69466496).

The spelling of 47415022 in words is "forty-seven million, four hundred fifteen thousand, twenty-two".