962491601 has 4 divisors (see below), whose sum is σ = 1019108772. Its totient is φ = 905874432.

The previous prime is 962491591. The next prime is 962491609. The reversal of 962491601 is 106194269.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 750760000 + 211731601 = 27400^2 + 14551^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-962491601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (962491609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28308560 + ... + 28308593.

It is an arithmetic number, because the mean of its divisors is an integer number (254777193).

Almost surely, 2^962491601 is an apocalyptic number.

It is an amenable number.

962491601 is a deficient number, since it is larger than the sum of its proper divisors (56617171).

962491601 is a wasteful number, since it uses less digits than its factorization.

962491601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56617170.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 962491601 is about 31024.0487525403. The cubic root of 962491601 is about 987.3375391768.

The spelling of 962491601 in words is "nine hundred sixty-two million, four hundred ninety-one thousand, six hundred one".