200472493 has 16 divisors (see below), whose sum is σ = 226328256. Its totient is φ = 176319360.

The previous prime is 200472487. The next prime is 200472557. The reversal of 200472493 is 394274002.

It is a cyclic number.

It is not a de Polignac number, because 200472493 - 2¹³ = 200464301 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 (200472403) 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, 18546 + ... + 27292.

It is an arithmetic number, because the mean of its divisors is an integer number (14145516).

Almost surely, 2^200472493 is an apocalyptic number.

It is an amenable number.

200472493 is a deficient number, since it is larger than the sum of its proper divisors (25855763).

200472493 is a wasteful number, since it uses less digits than its factorization.

200472493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8844.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 200472493 is about 14158.8309192532. The cubic root of 200472493 is about 585.2637114300.

The spelling of 200472493 in words is "two hundred million, four hundred seventy-two thousand, four hundred ninety-three".