802425243 has 16 divisors (see below), whose sum is σ = 1081364480. Its totient is φ = 529242336.

The previous prime is 802425229. The next prime is 802425259. The reversal of 802425243 is 342524208.

It is not a de Polignac number, because 802425243 - 2¹⁶ = 802359707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 802425243.

It is not an unprimeable number, because it can be changed into a prime (802425203) 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, 141621 + ... + 147177.

It is an arithmetic number, because the mean of its divisors is an integer number (67585280).

Almost surely, 2^802425243 is an apocalyptic number.

802425243 is a deficient number, since it is larger than the sum of its proper divisors (278939237).

802425243 is a wasteful number, since it uses less digits than its factorization.

802425243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6066.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 802425243 is about 28327.1114482222. Note that the first 3 decimals coincide. The cubic root of 802425243 is about 929.2549021031.

The spelling of 802425243 in words is "eight hundred two million, four hundred twenty-five thousand, two hundred forty-three".