1268465 has 8 divisors (see below), whose sum is σ = 1660608. Its totient is φ = 922480.

The previous prime is 1268461. The next prime is 1268467. The reversal of 1268465 is 5648621.

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

It is not a de Polignac number, because 1268465 - 2² = 1268461 is a prime.

It is a super-3 number, since 3×1268465³ = 6122893707301333875, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1268461) 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, 11477 + ... + 11586.

It is an arithmetic number, because the mean of its divisors is an integer number (207576).

2^1268465 is an apocalyptic number.

It is an amenable number.

1268465 is a deficient number, since it is larger than the sum of its proper divisors (392143).

1268465 is a wasteful number, since it uses less digits than its factorization.

1268465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23079.

The product of its digits is 11520, while the sum is 32.

The square root of 1268465 is about 1126.2615149245. The cubic root of 1268465 is about 108.2495657506.

The spelling of 1268465 in words is "one million, two hundred sixty-eight thousand, four hundred sixty-five".