961429 has 8 divisors (see below), whose sum is σ = 1121600. Its totient is φ = 823788.

The previous prime is 961427. The next prime is 961447. The reversal of 961429 is 924169.

It is a happy number.

It is not a de Polignac number, because 961429 - 2¹ = 961427 is a prime.

It is a Duffinian number.

961429 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 961429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961427) 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, 1059 + ... + 1744.

It is an arithmetic number, because the mean of its divisors is an integer number (140200).

2⁹⁶¹⁴²⁹ is an apocalyptic number.

It is an amenable number.

961429 is a deficient number, since it is larger than the sum of its proper divisors (160171).

961429 is an equidigital number, since it uses as much as digits as its factorization.

961429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2824 (or 2810 counting only the distinct ones).

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

The square root of 961429 is about 980.5248594503. The cubic root of 961429 is about 98.6974061656.

The spelling of 961429 in words is "nine hundred sixty-one thousand, four hundred twenty-nine".