802712151 has 24 divisors (see below), whose sum is σ = 1203135024. Its totient is φ = 515289600.

The previous prime is 802712147. The next prime is 802712203. The reversal of 802712151 is 151217208.

It is not a de Polignac number, because 802712151 - 2² = 802712147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802710151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19876 + ... + 44726.

It is an arithmetic number, because the mean of its divisors is an integer number (50130626).

Almost surely, 2^802712151 is an apocalyptic number.

802712151 is a deficient number, since it is larger than the sum of its proper divisors (400422873).

802712151 is a wasteful number, since it uses less digits than its factorization.

802712151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24991 (or 24988 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 802712151 is about 28332.1751900556. The cubic root of 802712151 is about 929.3656409324.

Adding to 802712151 its reverse (151217208), we get a palindrome (953929359).

The spelling of 802712151 in words is "eight hundred two million, seven hundred twelve thousand, one hundred fifty-one".