497203842 has 16 divisors (see below), whose sum is σ = 1003209120. Its totient is φ = 164267712.

The previous prime is 497203831. The next prime is 497203853. The reversal of 497203842 is 248302794.

It is an interprime number because it is at equal distance from previous prime (497203831) and next prime (497203853).

It is a self number, because there is not a number n which added to its sum of digits gives 497203842.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365992 + ... + 367347.

It is an arithmetic number, because the mean of its divisors is an integer number (62700570).

Almost surely, 2^497203842 is an apocalyptic number.

497203842 is an abundant number, since it is smaller than the sum of its proper divisors (506005278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

497203842 is a wasteful number, since it uses less digits than its factorization.

497203842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733457.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 497203842 is about 22298.0681225975. The cubic root of 497203842 is about 792.2182179787.

The spelling of 497203842 in words is "four hundred ninety-seven million, two hundred three thousand, eight hundred forty-two".