1823715025 has 36 divisors (see below), whose sum is σ = 2571515100. Its totient is φ = 1280540800.

The previous prime is 1823715007. The next prime is 1823715041. The reversal of 1823715025 is 5205173281.

It can be written as a sum of positive squares in 6 ways, for example, as 14318656 + 1809396369 = 3784^2 + 42537^2 .

It is not a de Polignac number, because 1823715025 - 2¹¹ = 1823712977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 77331 + ... + 98119.

It is an arithmetic number, because the mean of its divisors is an integer number (71430975).

Almost surely, 2^1823715025 is an apocalyptic number.

It is an amenable number.

1823715025 is a deficient number, since it is larger than the sum of its proper divisors (747800075).

1823715025 is a wasteful number, since it uses less digits than its factorization.

1823715025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20850 (or 20834 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 1823715025 is about 42704.9765835318. The cubic root of 1823715025 is about 1221.7593145140.

The spelling of 1823715025 in words is "one billion, eight hundred twenty-three million, seven hundred fifteen thousand, twenty-five".