696498287 has 4 divisors (see below), whose sum is σ = 697506936. Its totient is φ = 695489640.

The previous prime is 696498269. The next prime is 696498301. The reversal of 696498287 is 782894696.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 696498287 - 2⁶ = 696498223 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 (696498227) 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, 503288 + ... + 504669.

It is an arithmetic number, because the mean of its divisors is an integer number (174376734).

Almost surely, 2^696498287 is an apocalyptic number.

696498287 is a deficient number, since it is larger than the sum of its proper divisors (1008649).

696498287 is a wasteful number, since it uses less digits than its factorization.

696498287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008648.

The product of its digits is 10450944, while the sum is 59.

The square root of 696498287 is about 26391.2539868798. The cubic root of 696498287 is about 886.4209617647.

The spelling of 696498287 in words is "six hundred ninety-six million, four hundred ninety-eight thousand, two hundred eighty-seven".