207425401 has 4 divisors (see below), whose sum is σ = 207460852. Its totient is φ = 207389952.

The previous prime is 207425377. The next prime is 207425419. The reversal of 207425401 is 104524702.

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 69973225 + 137452176 = 8365^2 + 11724^2 .

It is a cyclic number.

It is not a de Polignac number, because 207425401 - 2²³ = 199036793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (207423401) 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, 6636 + ... + 21421.

It is an arithmetic number, because the mean of its divisors is an integer number (51865213).

Almost surely, 2^207425401 is an apocalyptic number.

It is an amenable number.

207425401 is a deficient number, since it is larger than the sum of its proper divisors (35451).

207425401 is an equidigital number, since it uses as much as digits as its factorization.

207425401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35450.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 207425401 is about 14402.2706890268. The cubic root of 207425401 is about 591.9531184341.

The spelling of 207425401 in words is "two hundred seven million, four hundred twenty-five thousand, four hundred one".