2972559 has 8 divisors (see below), whose sum is σ = 4091392. Its totient is φ = 1917720.

The previous prime is 2972551. The next prime is 2972573. The reversal of 2972559 is 9552792.

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

It is not a de Polignac number, because 2972559 - 2³ = 2972551 is a prime.

It is a super-2 number, since 2×2972559² = 17672214016962, which contains 22 as substring.

It is a Duffinian number.

2972559 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15889 + ... + 16074.

It is an arithmetic number, because the mean of its divisors is an integer number (511424).

2^2972559 is an apocalyptic number.

2972559 is a deficient number, since it is larger than the sum of its proper divisors (1118833).

2972559 is a wasteful number, since it uses less digits than its factorization.

2972559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31997.

The product of its digits is 56700, while the sum is 39.

The square root of 2972559 is about 1724.1110753081. Note that the first 3 decimals coincide. The cubic root of 2972559 is about 143.7838675085.

The spelling of 2972559 in words is "two million, nine hundred seventy-two thousand, five hundred fifty-nine".