254772803 has 4 divisors (see below), whose sum is σ = 257295408. Its totient is φ = 252250200.

The previous prime is 254772773. The next prime is 254772821. The reversal of 254772803 is 308277452.

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

It is a cyclic number.

It is not a de Polignac number, because 254772803 - 2⁸ = 254772547 is a prime.

It is a super-2 number, since 2×254772803² = 129818362296953618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254772823) 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, 1261151 + ... + 1261352.

It is an arithmetic number, because the mean of its divisors is an integer number (64323852).

Almost surely, 2^254772803 is an apocalyptic number.

254772803 is a deficient number, since it is larger than the sum of its proper divisors (2522605).

254772803 is a wasteful number, since it uses less digits than its factorization.

254772803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2522604.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 254772803 is about 15961.6040234057. The cubic root of 254772803 is about 633.9441838365.

The spelling of 254772803 in words is "two hundred fifty-four million, seven hundred seventy-two thousand, eight hundred three".