698463513 has 32 divisors (see below), whose sum is σ = 1195240320. Its totient is φ = 398407680.

The previous prime is 698463499. The next prime is 698463523. The reversal of 698463513 is 315364896.

698463513 is a `hidden beast` number, since 6 + 9 + 8 + 4 + 635 + 1 + 3 = 666.

It is not a de Polignac number, because 698463513 - 2⁹ = 698463001 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (698463523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64120 + ... + 74217.

It is an arithmetic number, because the mean of its divisors is an integer number (37351260).

Almost surely, 2^698463513 is an apocalyptic number.

It is an amenable number.

698463513 is a deficient number, since it is larger than the sum of its proper divisors (496776807).

698463513 is a wasteful number, since it uses less digits than its factorization.

698463513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138374 (or 138368 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 698463513 is about 26428.4602843223. The cubic root of 698463513 is about 887.2538815784.

The spelling of 698463513 in words is "six hundred ninety-eight million, four hundred sixty-three thousand, five hundred thirteen".