2652557 has 2 divisors, whose sum is σ = 2652558. Its totient is φ = 2652556.

The previous prime is 2652553. The next prime is 2652569. The reversal of 2652557 is 7552562.

2652557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1674436 + 978121 = 1294^2 + 989^2 .

It is a cyclic number.

It is not a de Polignac number, because 2652557 - 2² = 2652553 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2652553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1326278 + 1326279.

It is an arithmetic number, because the mean of its divisors is an integer number (1326279).

2^2652557 is an apocalyptic number.

It is an amenable number.

2652557 is a deficient number, since it is larger than the sum of its proper divisors (1).

2652557 is an equidigital number, since it uses as much as digits as its factorization.

2652557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21000, while the sum is 32.

The square root of 2652557 is about 1628.6672465547. The cubic root of 2652557 is about 138.4272448229.

The spelling of 2652557 in words is "two million, six hundred fifty-two thousand, five hundred fifty-seven".