28763354 has 8 divisors (see below), whose sum is σ = 45683028. Its totient is φ = 13535680.

The previous prime is 28763353. The next prime is 28763377. The reversal of 28763354 is 45336782.

It can be written as a sum of positive squares in 2 ways, for example, as 28334329 + 429025 = 5323^2 + 655^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (28763351) 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, 422957 + ... + 423024.

Almost surely, 2^28763354 is an apocalyptic number.

28763354 is a deficient number, since it is larger than the sum of its proper divisors (16919674).

28763354 is a wasteful number, since it uses less digits than its factorization.

28763354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846000.

The product of its digits is 120960, while the sum is 38.

The square root of 28763354 is about 5363.1477697337. The cubic root of 28763354 is about 306.3937077039.

The spelling of 28763354 in words is "twenty-eight million, seven hundred sixty-three thousand, three hundred fifty-four".