1429965 has 24 divisors (see below), whose sum is σ = 2539680. Its totient is φ = 743904.

The previous prime is 1429951. The next prime is 1429969. The reversal of 1429965 is 5699241.

It is not a de Polignac number, because 1429965 - 2⁷ = 1429837 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429969) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1566 + ... + 2304.

It is an arithmetic number, because the mean of its divisors is an integer number (105820).

2^1429965 is an apocalyptic number.

1429965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1429965 is a deficient number, since it is larger than the sum of its proper divisors (1109715).

1429965 is a wasteful number, since it uses less digits than its factorization.

1429965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793 (or 790 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 1429965 is about 1195.8114399854. The cubic root of 1429965 is about 112.6613979695.

The spelling of 1429965 in words is "one million, four hundred twenty-nine thousand, nine hundred sixty-five".