2797951 has 8 divisors (see below), whose sum is σ = 3037104. Its totient is φ = 2562240.

The previous prime is 2797939. The next prime is 2797961. The reversal of 2797951 is 1597972.

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

It is a cyclic number.

It is not a de Polignac number, because 2797951 - 2⁵ = 2797919 is a prime.

It is a super-3 number, since 3×2797951³ = 65711528333897629053, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2797901) 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, 996 + ... + 2566.

It is an arithmetic number, because the mean of its divisors is an integer number (379638).

2^2797951 is an apocalyptic number.

2797951 is a deficient number, since it is larger than the sum of its proper divisors (239153).

2797951 is a wasteful number, since it uses less digits than its factorization.

2797951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721.

The product of its digits is 39690, while the sum is 40.

The square root of 2797951 is about 1672.7076851620. The cubic root of 2797951 is about 140.9115855012.

The spelling of 2797951 in words is "two million, seven hundred ninety-seven thousand, nine hundred fifty-one".