962553649 has 2 divisors, whose sum is σ = 962553650. Its totient is φ = 962553648.

The previous prime is 962553607. The next prime is 962553653. The reversal of 962553649 is 946355269.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 829843249 + 132710400 = 28807^2 + 11520^2 .

It is a cyclic number.

It is not a de Polignac number, because 962553649 - 2¹⁹ = 962029361 is a prime.

It is not a weakly prime, because it can be changed into another prime (962553149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 481276824 + 481276825.

It is an arithmetic number, because the mean of its divisors is an integer number (481276825).

Almost surely, 2^962553649 is an apocalyptic number.

It is an amenable number.

962553649 is a deficient number, since it is larger than the sum of its proper divisors (1).

962553649 is an equidigital number, since it uses as much as digits as its factorization.

962553649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1749600, while the sum is 49.

The square root of 962553649 is about 31025.0487348529. The cubic root of 962553649 is about 987.3587552937.

The spelling of 962553649 in words is "nine hundred sixty-two million, five hundred fifty-three thousand, six hundred forty-nine".