63265207 has 4 divisors (see below), whose sum is σ = 63593200. Its totient is φ = 62937216.

The previous prime is 63265201. The next prime is 63265247. The reversal of 63265207 is 70256236.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63265207 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 (63265201) 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, 163707 + ... + 164092.

It is an arithmetic number, because the mean of its divisors is an integer number (15898300).

Almost surely, 2^63265207 is an apocalyptic number.

63265207 is a deficient number, since it is larger than the sum of its proper divisors (327993).

63265207 is a wasteful number, since it uses less digits than its factorization.

63265207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327992.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 63265207 is about 7953.9428587336. The cubic root of 63265207 is about 398.4632850784.

The spelling of 63265207 in words is "sixty-three million, two hundred sixty-five thousand, two hundred seven".