493401251 has 16 divisors (see below), whose sum is σ = 598316544. Its totient is φ = 397198464.

The previous prime is 493401241. The next prime is 493401263. The reversal of 493401251 is 152104394.

It is a cyclic number.

It is not a de Polignac number, because 493401251 - 2⁶ = 493401187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (493401241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55736 + ... + 63978.

It is an arithmetic number, because the mean of its divisors is an integer number (37394784).

Almost surely, 2^493401251 is an apocalyptic number.

493401251 is a deficient number, since it is larger than the sum of its proper divisors (104915293).

493401251 is a wasteful number, since it uses less digits than its factorization.

493401251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8770.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 493401251 is about 22212.6371914728. The cubic root of 493401251 is about 790.1934317776.

The spelling of 493401251 in words is "four hundred ninety-three million, four hundred one thousand, two hundred fifty-one".