2652931 has 4 divisors (see below), whose sum is σ = 2656192. Its totient is φ = 2649672.

The previous prime is 2652911. The next prime is 2652941. The reversal of 2652931 is 1392562.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1392562 = 2 ⋅696281.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2652931 is a prime.

It is a super-2 number, since 2×2652931² = 14076085781522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2652931.

It is not an unprimeable number, because it can be changed into a prime (2652911) 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, 721 + ... + 2413.

It is an arithmetic number, because the mean of its divisors is an integer number (664048).

2^2652931 is an apocalyptic number.

2652931 is a deficient number, since it is larger than the sum of its proper divisors (3261).

2652931 is a wasteful number, since it uses less digits than its factorization.

2652931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260.

The product of its digits is 3240, while the sum is 28.

The square root of 2652931 is about 1628.7820603138. The cubic root of 2652931 is about 138.4337504144.

The spelling of 2652931 in words is "two million, six hundred fifty-two thousand, nine hundred thirty-one".