1307852 has 24 divisors (see below), whose sum is σ = 2817696. Its totient is φ = 517248.

The previous prime is 1307833. The next prime is 1307863. The reversal of 1307852 is 2587031.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1433 + ... + 2160.

It is an arithmetic number, because the mean of its divisors is an integer number (117404).

2^1307852 is an apocalyptic number.

It is an amenable number.

1307852 is an abundant number, since it is smaller than the sum of its proper divisors (1509844).

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

1307852 is a wasteful number, since it uses less digits than its factorization.

1307852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617 (or 3615 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 1307852 is about 1143.6135710982. The cubic root of 1307852 is about 109.3585811545.

The spelling of 1307852 in words is "one million, three hundred seven thousand, eight hundred fifty-two".