102231867 has 8 divisors (see below), whose sum is σ = 136654096. Its totient is φ = 67982112.

The previous prime is 102231853. The next prime is 102231869. The reversal of 102231867 is 768132201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102231867 - 2⁸ = 102231611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102231869) 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, 41728 + ... + 44109.

It is an arithmetic number, because the mean of its divisors is an integer number (17081762).

Almost surely, 2^102231867 is an apocalyptic number.

102231867 is a deficient number, since it is larger than the sum of its proper divisors (34422229).

102231867 is an equidigital number, since it uses as much as digits as its factorization.

102231867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86237.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 102231867 is about 10110.9775491789. The cubic root of 102231867 is about 467.5866437444.

It can be divided in two parts, 10223 and 1867, that added together give a triangular number (12090 = T₁₅₅).

The spelling of 102231867 in words is "one hundred two million, two hundred thirty-one thousand, eight hundred sixty-seven".