47019093 has 16 divisors (see below), whose sum is σ = 72415296. Its totient is φ = 26819840.

The previous prime is 47019073. The next prime is 47019131. The reversal of 47019093 is 39091074.

It is a cyclic number.

It is not a de Polignac number, because 47019093 - 2⁸ = 47018837 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47019013) 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, 41346 + ... + 42467.

It is an arithmetic number, because the mean of its divisors is an integer number (4525956).

Almost surely, 2^47019093 is an apocalyptic number.

It is an amenable number.

47019093 is a deficient number, since it is larger than the sum of its proper divisors (25396203).

47019093 is a wasteful number, since it uses less digits than its factorization.

47019093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83844.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 47019093 is about 6857.0469591509. The cubic root of 47019093 is about 360.9314689984.

The spelling of 47019093 in words is "forty-seven million, nineteen thousand, ninety-three".