102482621 has 4 divisors (see below), whose sum is σ = 105788544. Its totient is φ = 99176700.

The previous prime is 102482617. The next prime is 102482651. The reversal of 102482621 is 126284201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102482621 - 2² = 102482617 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102482651) 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, 1652915 + ... + 1652976.

It is an arithmetic number, because the mean of its divisors is an integer number (26447136).

Almost surely, 2^102482621 is an apocalyptic number.

It is an amenable number.

102482621 is a deficient number, since it is larger than the sum of its proper divisors (3305923).

102482621 is an equidigital number, since it uses as much as digits as its factorization.

102482621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305922.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 102482621 is about 10123.3700416413. The cubic root of 102482621 is about 467.9686299498.

The spelling of 102482621 in words is "one hundred two million, four hundred eighty-two thousand, six hundred twenty-one".