961351 has 8 divisors (see below), whose sum is σ = 999680. Its totient is φ = 923832.

The previous prime is 961339. The next prime is 961393. The reversal of 961351 is 153169.

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

It is a cyclic number.

It is not a de Polignac number, because 961351 - 2⁵ = 961319 is a prime.

It is a Duffinian number.

Its product of digits (810) is a multiple of the sum of its prime divisors (405).

961351 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961151) 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, 3256 + ... + 3538.

It is an arithmetic number, because the mean of its divisors is an integer number (124960).

2⁹⁶¹³⁵¹ is an apocalyptic number.

961351 is a deficient number, since it is larger than the sum of its proper divisors (38329).

961351 is a wasteful number, since it uses less digits than its factorization.

961351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405.

The product of its digits is 810, while the sum is 25.

The square root of 961351 is about 980.4850840273. The cubic root of 961351 is about 98.6947370117.

The spelling of 961351 in words is "nine hundred sixty-one thousand, three hundred fifty-one".