1376487325 has 24 divisors (see below), whose sum is σ = 1783368000. Its totient is φ = 1051944960.

The previous prime is 1376487323. The next prime is 1376487353. The reversal of 1376487325 is 5237846731.

It is a happy number.

It is not a de Polignac number, because 1376487325 - 2¹ = 1376487323 is a prime.

Its product of digits (846720) is a multiple of the sum of its prime divisors (3136).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1376487323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 809326 + ... + 811024.

It is an arithmetic number, because the mean of its divisors is an integer number (74307000).

Almost surely, 2^1376487325 is an apocalyptic number.

It is an amenable number.

1376487325 is a deficient number, since it is larger than the sum of its proper divisors (406880675).

1376487325 is a wasteful number, since it uses less digits than its factorization.

1376487325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141 (or 3136 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The square root of 1376487325 is about 37101.0421012672. The cubic root of 1376487325 is about 1112.3908439803.

The spelling of 1376487325 in words is "one billion, three hundred seventy-six million, four hundred eighty-seven thousand, three hundred twenty-five".