1925382073 has 4 divisors (see below), whose sum is σ = 2038639860. Its totient is φ = 1812124288.

The previous prime is 1925382037. The next prime is 1925382077. The reversal of 1925382073 is 3702835291.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1222761024 + 702621049 = 34968^2 + 26507^2 .

It is a cyclic number.

It is not a de Polignac number, because 1925382073 - 2⁹ = 1925381561 is a prime.

It is a super-2 number, since 2×1925382073² = 7414192254059554658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1925382077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56628868 + ... + 56628901.

It is an arithmetic number, because the mean of its divisors is an integer number (509659965).

Almost surely, 2^1925382073 is an apocalyptic number.

It is an amenable number.

1925382073 is a deficient number, since it is larger than the sum of its proper divisors (113257787).

1925382073 is a wasteful number, since it uses less digits than its factorization.

1925382073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113257786.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 1925382073 is about 43879.1758468639. The cubic root of 1925382073 is about 1244.0532628239.

The spelling of 1925382073 in words is "one billion, nine hundred twenty-five million, three hundred eighty-two thousand, seventy-three".