802460397 has 4 divisors (see below), whose sum is σ = 1069947200. Its totient is φ = 534973596.

The previous prime is 802460381. The next prime is 802460447. The reversal of 802460397 is 793064208.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 802460397 - 2⁴ = 802460381 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 (802460297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133743397 + ... + 133743402.

It is an arithmetic number, because the mean of its divisors is an integer number (267486800).

Almost surely, 2^802460397 is an apocalyptic number.

It is an amenable number.

802460397 is a deficient number, since it is larger than the sum of its proper divisors (267486803).

802460397 is a wasteful number, since it uses less digits than its factorization.

802460397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267486802.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 802460397 is about 28327.7319423917. The cubic root of 802460397 is about 929.2684720276.

The spelling of 802460397 in words is "eight hundred two million, four hundred sixty thousand, three hundred ninety-seven".