1265370 has 16 divisors (see below), whose sum is σ = 3036960. Its totient is φ = 337424.

The previous prime is 1265353. The next prime is 1265377. The reversal of 1265370 is 735621.

It is a super-2 number, since 2×1265370² = 3202322473800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1265370.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1265377) 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, 21060 + ... + 21119.

It is an arithmetic number, because the mean of its divisors is an integer number (189810).

2^1265370 is an apocalyptic number.

1265370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1265370 is an abundant number, since it is smaller than the sum of its proper divisors (1771590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1265370 is a wasteful number, since it uses less digits than its factorization.

1265370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42189.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 1265370 is about 1124.8866609574. The cubic root of 1265370 is about 108.1614526206.

The spelling of 1265370 in words is "one million, two hundred sixty-five thousand, three hundred seventy".