47002913 has 16 divisors (see below), whose sum is σ = 51042816. Its totient is φ = 43182720.

The previous prime is 47002883. The next prime is 47002927. The reversal of 47002913 is 31920074.

It is a cyclic number.

It is not a de Polignac number, because 47002913 - 2¹⁴ = 46986529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47002013) 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, 48845 + ... + 49797.

It is an arithmetic number, because the mean of its divisors is an integer number (3190176).

Almost surely, 2^47002913 is an apocalyptic number.

47002913 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

47002913 is a deficient number, since it is larger than the sum of its proper divisors (4039903).

47002913 is a wasteful number, since it uses less digits than its factorization.

47002913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 47002913 is about 6855.8670494694. The cubic root of 47002913 is about 360.8900635410.

Adding to 47002913 its reverse (31920074), we get a palindrome (78922987).

The spelling of 47002913 in words is "forty-seven million, two thousand, nine hundred thirteen".