104951187 has 32 divisors (see below), whose sum is σ = 171413760. Its totient is φ = 62933760.

The previous prime is 104951173. The next prime is 104951201. The reversal of 104951187 is 781159401.

It is an interprime number because it is at equal distance from previous prime (104951173) and next prime (104951201).

It is not a de Polignac number, because 104951187 - 2⁷ = 104951059 is a prime.

It is a super-2 number, since 2×104951187² = 22029503305417938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104951167) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 26988 + ... + 30630.

It is an arithmetic number, because the mean of its divisors is an integer number (5356680).

Almost surely, 2^104951187 is an apocalyptic number.

104951187 is a deficient number, since it is larger than the sum of its proper divisors (66462573).

104951187 is a wasteful number, since it uses less digits than its factorization.

104951187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3760 (or 3754 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 36.

The square root of 104951187 is about 10244.5686585624. The cubic root of 104951187 is about 471.6962804155.

The spelling of 104951187 in words is "one hundred four million, nine hundred fifty-one thousand, one hundred eighty-seven".