695240501 has 4 divisors (see below), whose sum is σ = 695347500. Its totient is φ = 695133504.

The previous prime is 695240467. The next prime is 695240509. The reversal of 695240501 is 105042596.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 249608401 + 445632100 = 15799^2 + 21110^2 .

It is a cyclic number.

It is not a de Polignac number, because 695240501 - 2²² = 691046197 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 (695240509) 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, 43076 + ... + 56973.

It is an arithmetic number, because the mean of its divisors is an integer number (173836875).

Almost surely, 2^695240501 is an apocalyptic number.

It is an amenable number.

695240501 is a deficient number, since it is larger than the sum of its proper divisors (106999).

695240501 is a wasteful number, since it uses less digits than its factorization.

695240501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106998.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 695240501 is about 26367.4136198452. The cubic root of 695240501 is about 885.8870529673.

The spelling of 695240501 in words is "six hundred ninety-five million, two hundred forty thousand, five hundred one".