2380987253 has 8 divisors (see below), whose sum is σ = 2404462872. Its totient is φ = 2357600256.

The previous prime is 2380987247. The next prime is 2380987277. The reversal of 2380987253 is 3527890832.

It can be written as a sum of positive squares in 4 ways, for example, as 102070609 + 2278916644 = 10103^2 + 47738^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2380987253 - 2²² = 2376792949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2380987198 and 2380987207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380980253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32501 + ... + 76277.

It is an arithmetic number, because the mean of its divisors is an integer number (300557859).

Almost surely, 2^2380987253 is an apocalyptic number.

It is an amenable number.

2380987253 is a deficient number, since it is larger than the sum of its proper divisors (23475619).

2380987253 is a wasteful number, since it uses less digits than its factorization.

2380987253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44311.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 2380987253 is about 48795.3609782733. The cubic root of 2380987253 is about 1335.3210341380.

The spelling of 2380987253 in words is "two billion, three hundred eighty million, nine hundred eighty-seven thousand, two hundred fifty-three".