102744001 has 8 divisors (see below), whose sum is σ = 108245600. Its totient is φ = 97251840.

The previous prime is 102743941. The next prime is 102744011. The reversal of 102744001 is 100447201.

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 102744001 - 2¹⁵ = 102711233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102744001.

It is not an unprimeable number, because it can be changed into a prime (102744011) 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, 36865 + ... + 39553.

It is an arithmetic number, because the mean of its divisors is an integer number (13530700).

Almost surely, 2^102744001 is an apocalyptic number.

It is an amenable number.

102744001 is a deficient number, since it is larger than the sum of its proper divisors (5501599).

102744001 is a wasteful number, since it uses less digits than its factorization.

102744001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4719.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 102744001 is about 10136.2715531896. The cubic root of 102744001 is about 468.3661405937.

The spelling of 102744001 in words is "one hundred two million, seven hundred forty-four thousand, one".