102347849 has 8 divisors (see below), whose sum is σ = 106323840. Its totient is φ = 98442400.

The previous prime is 102347827. The next prime is 102347879. The reversal of 102347849 is 948743201.

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

It is a cyclic number.

It is not a de Polignac number, because 102347849 - 2⁸ = 102347593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102347879) 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, 14669 + ... + 20490.

It is an arithmetic number, because the mean of its divisors is an integer number (13290480).

Almost surely, 2^102347849 is an apocalyptic number.

It is an amenable number.

102347849 is a deficient number, since it is larger than the sum of its proper divisors (3975991).

102347849 is an equidigital number, since it uses as much as digits as its factorization.

102347849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35271.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 102347849 is about 10116.7113727733. The cubic root of 102347849 is about 467.7634025185.

The spelling of 102347849 in words is "one hundred two million, three hundred forty-seven thousand, eight hundred forty-nine".