961514351 has 4 divisors (see below), whose sum is σ = 1098873552. Its totient is φ = 824155152.

The previous prime is 961514347. The next prime is 961514353. The reversal of 961514351 is 153415169.

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

It is a cyclic number.

It is not a de Polignac number, because 961514351 - 2² = 961514347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961514353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68679590 + ... + 68679603.

It is an arithmetic number, because the mean of its divisors is an integer number (274718388).

Almost surely, 2^961514351 is an apocalyptic number.

961514351 is a deficient number, since it is larger than the sum of its proper divisors (137359201).

961514351 is a wasteful number, since it uses less digits than its factorization.

961514351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137359200.

The product of its digits is 16200, while the sum is 35.

The square root of 961514351 is about 31008.2948741139. The cubic root of 961514351 is about 987.0032670472.

The spelling of 961514351 in words is "nine hundred sixty-one million, five hundred fourteen thousand, three hundred fifty-one".