10537649 has 2 divisors, whose sum is σ = 10537650. Its totient is φ = 10537648.

The previous prime is 10537601. The next prime is 10537663. The reversal of 10537649 is 94673501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9985600 + 552049 = 3160^2 + 743^2 .

It is a cyclic number.

It is not a de Polignac number, because 10537649 - 2⁸ = 10537393 is a prime.

It is a super-2 number, since 2×10537649² = 222084092894402, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10537669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5268824 + 5268825.

It is an arithmetic number, because the mean of its divisors is an integer number (5268825).

Almost surely, 2^10537649 is an apocalyptic number.

It is an amenable number.

10537649 is a deficient number, since it is larger than the sum of its proper divisors (1).

10537649 is an equidigital number, since it uses as much as digits as its factorization.

10537649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 10537649 is about 3246.1745177978. The cubic root of 10537649 is about 219.2373662590.

The spelling of 10537649 in words is "ten million, five hundred thirty-seven thousand, six hundred forty-nine".