263625213 has 8 divisors (see below), whose sum is σ = 351712800. Its totient is φ = 175643888.

The previous prime is 263625211. The next prime is 263625221. The reversal of 263625213 is 312526362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 263625213 - 2¹ = 263625211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263625211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20583 + ... + 30836.

It is an arithmetic number, because the mean of its divisors is an integer number (43964100).

Almost surely, 2^263625213 is an apocalyptic number.

It is an amenable number.

263625213 is a deficient number, since it is larger than the sum of its proper divisors (88087587).

263625213 is a wasteful number, since it uses less digits than its factorization.

263625213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53131.

The product of its digits is 12960, while the sum is 30.

The square root of 263625213 is about 16236.5394404103. The cubic root of 263625213 is about 641.2031509762.

The spelling of 263625213 in words is "two hundred sixty-three million, six hundred twenty-five thousand, two hundred thirteen".