2521367 has 2 divisors, whose sum is σ = 2521368. Its totient is φ = 2521366.

The previous prime is 2521361. The next prime is 2521373. The reversal of 2521367 is 7631252.

It is a balanced prime because it is at equal distance from previous prime (2521361) and next prime (2521373).

It is a cyclic number.

It is not a de Polignac number, because 2521367 - 2⁸ = 2521111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2521361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260683 + 1260684.

It is an arithmetic number, because the mean of its divisors is an integer number (1260684).

2^2521367 is an apocalyptic number.

2521367 is a deficient number, since it is larger than the sum of its proper divisors (1).

2521367 is an equidigital number, since it uses as much as digits as its factorization.

2521367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 26.

The square root of 2521367 is about 1587.8812927924. The cubic root of 2521367 is about 136.1064442042.

The spelling of 2521367 in words is "two million, five hundred twenty-one thousand, three hundred sixty-seven".