2103370525 has 6 divisors (see below), whose sum is σ = 2608179482. Its totient is φ = 1682696400.

The previous prime is 2103370517. The next prime is 2103370531. The reversal of 2103370525 is 5250733012.

It can be written as a sum of positive squares in 3 ways, for example, as 35485849 + 2067884676 = 5957^2 + 45474^2 .

It is not a de Polignac number, because 2103370525 - 2³ = 2103370517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2103370493 and 2103370502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42067386 + ... + 42067435.

Almost surely, 2^2103370525 is an apocalyptic number.

2103370525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2103370525 is a deficient number, since it is larger than the sum of its proper divisors (504808957).

2103370525 is an equidigital number, since it uses as much as digits as its factorization.

2103370525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84134831 (or 84134826 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 2103370525 is about 45862.5176478571. The cubic root of 2103370525 is about 1281.2639137097.

The spelling of 2103370525 in words is "two billion, one hundred three million, three hundred seventy thousand, five hundred twenty-five".