47879733 has 16 divisors (see below), whose sum is σ = 69765696. Its totient is φ = 28967040.

The previous prime is 47879729. The next prime is 47879737. The reversal of 47879733 is 33797874.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47879729) and next prime (47879737).

It is not a de Polignac number, because 47879733 - 2² = 47879729 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47879737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27435 + ... + 29127.

It is an arithmetic number, because the mean of its divisors is an integer number (4360356).

Almost surely, 2^47879733 is an apocalyptic number.

It is an amenable number.

47879733 is a deficient number, since it is larger than the sum of its proper divisors (21885963).

47879733 is a wasteful number, since it uses less digits than its factorization.

47879733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564.

The product of its digits is 889056, while the sum is 48.

The square root of 47879733 is about 6919.5182635788. The cubic root of 47879733 is about 363.1203374298.

The spelling of 47879733 in words is "forty-seven million, eight hundred seventy-nine thousand, seven hundred thirty-three".