961512303 has 8 divisors (see below), whose sum is σ = 1316665648. Its totient is φ = 623683584.

The previous prime is 961512269. The next prime is 961512311. The reversal of 961512303 is 303215169.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 961512303 - 2¹⁶ = 961446767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961512373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4331026 + ... + 4331247.

It is an arithmetic number, because the mean of its divisors is an integer number (164583206).

Almost surely, 2^961512303 is an apocalyptic number.

961512303 is a deficient number, since it is larger than the sum of its proper divisors (355153345).

961512303 is a wasteful number, since it uses less digits than its factorization.

961512303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8662313.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 961512303 is about 31008.2618506746. The cubic root of 961512303 is about 987.0025662832.

The spelling of 961512303 in words is "nine hundred sixty-one million, five hundred twelve thousand, three hundred three".