1300772 has 48 divisors (see below), whose sum is σ = 2757888. Its totient is φ = 529920.

The previous prime is 1300771. The next prime is 1300781. The reversal of 1300772 is 2770031.

It is not an unprimeable number, because it can be changed into a prime (1300771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27653 + ... + 27699.

It is an arithmetic number, because the mean of its divisors is an integer number (57456).

2^1300772 is an apocalyptic number.

It is an amenable number.

1300772 is an abundant number, since it is smaller than the sum of its proper divisors (1457116).

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

1300772 is a wasteful number, since it uses less digits than its factorization.

1300772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 20.

The square root of 1300772 is about 1140.5139192487. The cubic root of 1300772 is about 109.1608880132.

The spelling of 1300772 in words is "one million, three hundred thousand, seven hundred seventy-two".