1380104253 has 12 divisors (see below), whose sum is σ = 2174709888. Its totient is φ = 836426760.

The previous prime is 1380104249. The next prime is 1380104279. The reversal of 1380104253 is 3524010831.

It is a happy number.

It is not a de Polignac number, because 1380104253 - 2² = 1380104249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380104293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6970125 + ... + 6970322.

It is an arithmetic number, because the mean of its divisors is an integer number (181225824).

Almost surely, 2^1380104253 is an apocalyptic number.

It is an amenable number.

1380104253 is a deficient number, since it is larger than the sum of its proper divisors (794605635).

1380104253 is a wasteful number, since it uses less digits than its factorization.

1380104253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13940464 (or 13940461 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1380104253 is about 37149.7544137239. The cubic root of 1380104253 is about 1113.3643167201.

The spelling of 1380104253 in words is "one billion, three hundred eighty million, one hundred four thousand, two hundred fifty-three".