1372049 has 6 divisors (see below), whose sum is σ = 1596114. Its totient is φ = 1176000.

The previous prime is 1372043. The next prime is 1372051. The reversal of 1372049 is 9402731.

It can be written as a sum of positive squares in only one way, i.e., 1254400 + 117649 = 1120^2 + 343^2 .

It is not a de Polignac number, because 1372049 - 2¹² = 1367953 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1372043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13952 + ... + 14049.

It is an arithmetic number, because the mean of its divisors is an integer number (266019).

2^1372049 is an apocalyptic number.

It is an amenable number.

1372049 is a deficient number, since it is larger than the sum of its proper divisors (224065).

1372049 is an equidigital number, since it uses as much as digits as its factorization.

1372049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28015 (or 28008 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 1372049 is about 1171.3449534616. The cubic root of 1372049 is about 111.1193964562.

The spelling of 1372049 in words is "one million, three hundred seventy-two thousand, forty-nine".