900254773 has 4 divisors (see below), whose sum is σ = 982096128. Its totient is φ = 818413420.

The previous prime is 900254731. The next prime is 900254819. The reversal of 900254773 is 377452009.

900254773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 377452009 = 11 ⋅34313819.

It is a de Polignac number, because none of the positive numbers 2^k-900254773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900257773) 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, 40920661 + ... + 40920682.

It is an arithmetic number, because the mean of its divisors is an integer number (245524032).

Almost surely, 2^900254773 is an apocalyptic number.

It is an amenable number.

900254773 is a deficient number, since it is larger than the sum of its proper divisors (81841355).

900254773 is a wasteful number, since it uses less digits than its factorization.

900254773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81841354.

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 900254773 is about 30004.2459162033. The cubic root of 900254773 is about 965.5804799463.

The spelling of 900254773 in words is "nine hundred million, two hundred fifty-four thousand, seven hundred seventy-three".