105125480 has 32 divisors (see below), whose sum is σ = 248983200. Its totient is φ = 39836736.

The previous prime is 105125477. The next prime is 105125483. The reversal of 105125480 is 84521501.

It is an interprime number because it is at equal distance from previous prime (105125477) and next prime (105125483).

It is a super-2 number, since 2×105125480² = 22102733090460800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105125483) 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, 68402 + ... + 69921.

It is an arithmetic number, because the mean of its divisors is an integer number (7780725).

Almost surely, 2^105125480 is an apocalyptic number.

105125480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105125480 is an abundant number, since it is smaller than the sum of its proper divisors (143857720).

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

105125480 is a wasteful number, since it uses less digits than its factorization.

105125480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138353 (or 138349 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 105125480 is about 10253.0717348510. The cubic root of 105125480 is about 471.9572521852.

Adding to 105125480 its reverse (84521501), we get a palindrome (189646981).

The spelling of 105125480 in words is "one hundred five million, one hundred twenty-five thousand, four hundred eighty".