102494153 has 8 divisors (see below), whose sum is σ = 106479360. Its totient is φ = 98551440.

The previous prime is 102494143. The next prime is 102494159. The reversal of 102494153 is 351494201.

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 102494153 - 2⁶ = 102494089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102494159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5663 + ... + 15396.

It is an arithmetic number, because the mean of its divisors is an integer number (13309920).

Almost surely, 2^102494153 is an apocalyptic number.

It is an amenable number.

102494153 is a deficient number, since it is larger than the sum of its proper divisors (3985207).

102494153 is a wasteful number, since it uses less digits than its factorization.

102494153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21247.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 102494153 is about 10123.9395987926. The cubic root of 102494153 is about 467.9861822326.

The spelling of 102494153 in words is "one hundred two million, four hundred ninety-four thousand, one hundred fifty-three".