47235516 has 12 divisors (see below), whose sum is σ = 110216232. Its totient is φ = 15745168.

The previous prime is 47235511. The next prime is 47235521. The reversal of 47235516 is 61553274.

It is an interprime number because it is at equal distance from previous prime (47235511) and next prime (47235521).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47235511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1968135 + ... + 1968158.

It is an arithmetic number, because the mean of its divisors is an integer number (9184686).

Almost surely, 2^47235516 is an apocalyptic number.

It is an amenable number.

47235516 is an abundant number, since it is smaller than the sum of its proper divisors (62980716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47235516 is a wasteful number, since it uses less digits than its factorization.

47235516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3936300 (or 3936298 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 47235516 is about 6872.8099057081. The cubic root of 47235516 is about 361.4843956389.

The spelling of 47235516 in words is "forty-seven million, two hundred thirty-five thousand, five hundred sixteen".