698477 has 6 divisors (see below), whose sum is σ = 756522. Its totient is φ = 644592.

The previous prime is 698471. The next prime is 698483. The reversal of 698477 is 774896.

698477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (698471) and next prime (698483).

It can be written as a sum of positive squares in 3 ways, for example, as 11236 + 687241 = 106^2 + 829^2 .

It is not a de Polignac number, because 698477 - 2⁶ = 698413 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 698477.

It is not an unprimeable number, because it can be changed into a prime (698471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1898 + ... + 2235.

It is an arithmetic number, because the mean of its divisors is an integer number (126087).

2⁶⁹⁸⁴⁷⁷ is an apocalyptic number.

It is an amenable number.

698477 is a deficient number, since it is larger than the sum of its proper divisors (58045).

698477 is a wasteful number, since it uses less digits than its factorization.

698477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4159 (or 4146 counting only the distinct ones).

The product of its digits is 84672, while the sum is 41.

The square root of 698477 is about 835.7493643432. The cubic root of 698477 is about 88.7259592359.

The spelling of 698477 in words is "six hundred ninety-eight thousand, four hundred seventy-seven".