827572950 has 72 divisors (see below), whose sum is σ = 2305795128. Its totient is φ = 220682880.

The previous prime is 827572943. The next prime is 827572957. The reversal of 827572950 is 59275728.

It is a happy number.

827572950 is a `hidden beast` number, since 8 + 27 + 572 + 9 + 50 = 666.

827572950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (827572943) and next prime (827572957).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 827572896 and 827572905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (827572957) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 21907 + ... + 46206.

Almost surely, 2^827572950 is an apocalyptic number.

827572950 is an abundant number, since it is smaller than the sum of its proper divisors (1478222178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

827572950 is a wasteful number, since it uses less digits than its factorization.

827572950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68140 (or 68123 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 827572950 is about 28767.5676761175. The cubic root of 827572950 is about 938.8627222276.

It can be divided in two parts, 8275 and 72950, that added together give a square (81225 = 285²).

The spelling of 827572950 in words is "eight hundred twenty-seven million, five hundred seventy-two thousand, nine hundred fifty".