962867561 has 4 divisors (see below), whose sum is σ = 1004731392. Its totient is φ = 921003732.

The previous prime is 962867537. The next prime is 962867603. The reversal of 962867561 is 165768269.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 962867561 - 2⁶ = 962867497 is a prime.

It is a super-2 number, since 2×962867561² = 1854227880052177442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (962867531) 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, 20931881 + ... + 20931926.

It is an arithmetic number, because the mean of its divisors is an integer number (251182848).

Almost surely, 2^962867561 is an apocalyptic number.

It is an amenable number.

962867561 is a deficient number, since it is larger than the sum of its proper divisors (41863831).

962867561 is a wasteful number, since it uses less digits than its factorization.

962867561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41863830.

The product of its digits is 1088640, while the sum is 50.

The square root of 962867561 is about 31030.1073314289. The cubic root of 962867561 is about 987.4660774760.

The spelling of 962867561 in words is "nine hundred sixty-two million, eight hundred sixty-seven thousand, five hundred sixty-one".