1082501172 has 30 divisors (see below), whose sum is σ = 2829872738. Its totient is φ = 360833616.

The previous prime is 1082501171. The next prime is 1082501177. The reversal of 1082501172 is 2711052801.

1082501172 is a `hidden beast` number, since 10 + 82 + 501 + 1 + 72 = 666.

It can be written as a sum of positive squares in only one way, i.e., 960752016 + 121749156 = 30996^2 + 11034^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082501171) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1670203 + ... + 1670850.

Almost surely, 2^1082501172 is an apocalyptic number.

1082501172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1082501172 is an abundant number, since it is smaller than the sum of its proper divisors (1747371566).

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

1082501172 is a wasteful number, since it uses less digits than its factorization.

1082501172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3341069 (or 3341058 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 1082501172 is about 32901.3855635291. The cubic root of 1082501172 is about 1026.7769840323.

Adding to 1082501172 its reverse (2711052801), we get a palindrome (3793553973).

The spelling of 1082501172 in words is "one billion, eighty-two million, five hundred one thousand, one hundred seventy-two".