202258493 has 8 divisors (see below), whose sum is σ = 205823136. Its totient is φ = 198702000.

The previous prime is 202258457. The next prime is 202258501. The reversal of 202258493 is 394852202.

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

It is a cyclic number.

It is not a de Polignac number, because 202258493 - 2⁶ = 202258429 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 (202258393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69518 + ... + 72368.

It is an arithmetic number, because the mean of its divisors is an integer number (25727892).

Almost surely, 2^202258493 is an apocalyptic number.

It is an amenable number.

202258493 is a deficient number, since it is larger than the sum of its proper divisors (3564643).

202258493 is a wasteful number, since it uses less digits than its factorization.

202258493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4075.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 202258493 is about 14221.7612481718. The cubic root of 202258493 is about 586.9966044340.

The spelling of 202258493 in words is "two hundred two million, two hundred fifty-eight thousand, four hundred ninety-three".