102955460 has 36 divisors (see below), whose sum is σ = 222646788. Its totient is φ = 39961728.

The previous prime is 102955439. The next prime is 102955487. The reversal of 102955460 is 64559201.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 4072324 + 98883136 = 2018^2 + 9944^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 275834 + ... + 276206.

It is an arithmetic number, because the mean of its divisors is an integer number (6184633).

Almost surely, 2^102955460 is an apocalyptic number.

102955460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102955460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111323394).

102955460 is an abundant number, since it is smaller than the sum of its proper divisors (119691328).

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

102955460 is an equidigital number, since it uses as much as digits as its factorization.

102955460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 102955460 is about 10146.6969995166. The cubic root of 102955460 is about 468.6872375821.

The spelling of 102955460 in words is "one hundred two million, nine hundred fifty-five thousand, four hundred sixty".