5431165 has 8 divisors (see below), whose sum is σ = 6547968. Its totient is φ = 4324560.

The previous prime is 5431159. The next prime is 5431183. The reversal of 5431165 is 5611345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5431165 - 2⁷ = 5431037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1321 + ... + 3550.

It is an arithmetic number, because the mean of its divisors is an integer number (818496).

Almost surely, 2^5431165 is an apocalyptic number.

It is an amenable number.

5431165 is a deficient number, since it is larger than the sum of its proper divisors (1116803).

5431165 is a wasteful number, since it uses less digits than its factorization.

5431165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5099.

The product of its digits is 1800, while the sum is 25.

The square root of 5431165 is about 2330.4860008161. The cubic root of 5431165 is about 175.7779245363. Note that the first 3 decimals are identical.

The spelling of 5431165 in words is "five million, four hundred thirty-one thousand, one hundred sixty-five".