1900273925 has 24 divisors (see below), whose sum is σ = 2619073440. Its totient is φ = 1355931200.

The previous prime is 1900273901. The next prime is 1900273927. The reversal of 1900273925 is 5293720091.

It is not a de Polignac number, because 1900273925 - 2¹² = 1900269829 is a prime.

It is a super-2 number, since 2×1900273925² = 7222081980069811250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1900273927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50615 + ... + 79764.

It is an arithmetic number, because the mean of its divisors is an integer number (109128060).

Almost surely, 2^1900273925 is an apocalyptic number.

It is an amenable number.

1900273925 is a deficient number, since it is larger than the sum of its proper divisors (718799515).

1900273925 is a wasteful number, since it uses less digits than its factorization.

1900273925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130453 (or 130448 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 1900273925 is about 43592.1314574087. The cubic root of 1900273925 is about 1238.6218483816.

The spelling of 1900273925 in words is "one billion, nine hundred million, two hundred seventy-three thousand, nine hundred twenty-five".