962661001 has 4 divisors (see below), whose sum is σ = 975848212. Its totient is φ = 949473792.

The previous prime is 962660999. The next prime is 962661059. The reversal of 962661001 is 100166269.

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 308529225 + 654131776 = 17565^2 + 25576^2 .

It is a cyclic number.

It is not a de Polignac number, because 962661001 - 2¹ = 962660999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (962661901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6593496 + ... + 6593641.

It is an arithmetic number, because the mean of its divisors is an integer number (243962053).

Almost surely, 2^962661001 is an apocalyptic number.

It is an amenable number.

962661001 is a deficient number, since it is larger than the sum of its proper divisors (13187211).

962661001 is a wasteful number, since it uses less digits than its factorization.

962661001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13187210.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 962661001 is about 31026.7787725378. The cubic root of 962661001 is about 987.3954600866.

The spelling of 962661001 in words is "nine hundred sixty-two million, six hundred sixty-one thousand, one".