10649311 has 2 divisors, whose sum is σ = 10649312. Its totient is φ = 10649310.

The previous prime is 10649281. The next prime is 10649321. The reversal of 10649311 is 11394601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10649311 - 2⁷ = 10649183 is a prime.

It is a super-2 number, since 2×10649311² = 226815649549442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10649321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5324655 + 5324656.

It is an arithmetic number, because the mean of its divisors is an integer number (5324656).

Almost surely, 2^10649311 is an apocalyptic number.

10649311 is a deficient number, since it is larger than the sum of its proper divisors (1).

10649311 is an equidigital number, since it uses as much as digits as its factorization.

10649311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 10649311 is about 3263.3282090528. The cubic root of 10649311 is about 220.0090285551.

The spelling of 10649311 in words is "ten million, six hundred forty-nine thousand, three hundred eleven".