2632657 has 2 divisors, whose sum is σ = 2632658. Its totient is φ = 2632656.

The previous prime is 2632633. The next prime is 2632673. The reversal of 2632657 is 7562362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1718721 + 913936 = 1311^2 + 956^2 .

It is a cyclic number.

It is not a de Polignac number, because 2632657 - 2¹¹ = 2630609 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 6³ + 3¹¹ + 2²¹ + 6⁷ + 5⁷ + 7² .

It is not a weakly prime, because it can be changed into another prime (2632627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1316328 + 1316329.

It is an arithmetic number, because the mean of its divisors is an integer number (1316329).

2^2632657 is an apocalyptic number.

It is an amenable number.

2632657 is a deficient number, since it is larger than the sum of its proper divisors (1).

2632657 is an equidigital number, since it uses as much as digits as its factorization.

2632657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 31.

The square root of 2632657 is about 1622.5464554212. The cubic root of 2632657 is about 138.0802061229.

The spelling of 2632657 in words is "two million, six hundred thirty-two thousand, six hundred fifty-seven".