102648003 has 4 divisors (see below), whose sum is σ = 136864008. Its totient is φ = 68432000.

The previous prime is 102647999. The next prime is 102648031. The reversal of 102648003 is 300846201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102648003 - 2² = 102647999 is a prime.

It is a super-2 number, since 2×102648003² = 21073225039776018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102648043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17107998 + ... + 17108003.

It is an arithmetic number, because the mean of its divisors is an integer number (34216002).

Almost surely, 2^102648003 is an apocalyptic number.

102648003 is a deficient number, since it is larger than the sum of its proper divisors (34216005).

102648003 is an equidigital number, since it uses as much as digits as its factorization.

102648003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34216004.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 102648003 is about 10131.5350761866. The cubic root of 102648003 is about 468.2202238071.

The spelling of 102648003 in words is "one hundred two million, six hundred forty-eight thousand, three".