102310049 has 8 divisors (see below), whose sum is σ = 106961472. Its totient is φ = 97675600.

The previous prime is 102310037. The next prime is 102310051. The reversal of 102310049 is 940013201.

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 102310049 - 2²⁰ = 101261473 is a prime.

It is a super-2 number, since 2×102310049² = 20934692252764802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 102310049.

It is not an unprimeable number, because it can be changed into a prime (102310009) 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, 8999 + ... + 16899.

It is an arithmetic number, because the mean of its divisors is an integer number (13370184).

Almost surely, 2^102310049 is an apocalyptic number.

It is an amenable number.

102310049 is a deficient number, since it is larger than the sum of its proper divisors (4651423).

102310049 is an equidigital number, since it uses as much as digits as its factorization.

102310049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8487.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 102310049 is about 10114.8430042191. The cubic root of 102310049 is about 467.7058092748.

The spelling of 102310049 in words is "one hundred two million, three hundred ten thousand, forty-nine".