694996201 has 4 divisors (see below), whose sum is σ = 697580100. Its totient is φ = 692412304.

The previous prime is 694996199. The next prime is 694996213. The reversal of 694996201 is 102699496.

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 13838400 + 681157801 = 3720^2 + 26099^2 .

It is a cyclic number.

It is not a de Polignac number, because 694996201 - 2¹ = 694996199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (604996201) 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, 1291546 + ... + 1292083.

It is an arithmetic number, because the mean of its divisors is an integer number (174395025).

Almost surely, 2^694996201 is an apocalyptic number.

It is an amenable number.

694996201 is a deficient number, since it is larger than the sum of its proper divisors (2583899).

694996201 is a wasteful number, since it uses less digits than its factorization.

694996201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583898.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 694996201 is about 26362.7806006878. The cubic root of 694996201 is about 885.7832770983.

The spelling of 694996201 in words is "six hundred ninety-four million, nine hundred ninety-six thousand, two hundred one".