2651351 has 4 divisors (see below), whose sum is σ = 2677704. Its totient is φ = 2625000.

The previous prime is 2651339. The next prime is 2651359. The reversal of 2651351 is 1531562.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1531562 = 2 ⋅765781.

It is a cyclic number.

It is not a de Polignac number, because 2651351 - 2¹⁴ = 2634967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13025 + ... + 13226.

It is an arithmetic number, because the mean of its divisors is an integer number (669426).

2^2651351 is an apocalyptic number.

2651351 is a deficient number, since it is larger than the sum of its proper divisors (26353).

2651351 is a wasteful number, since it uses less digits than its factorization.

2651351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26352.

The product of its digits is 900, while the sum is 23.

The square root of 2651351 is about 1628.2969630875. The cubic root of 2651351 is about 138.4062627335.

The spelling of 2651351 in words is "two million, six hundred fifty-one thousand, three hundred fifty-one".