102620363 has 4 divisors (see below), whose sum is σ = 103080768. Its totient is φ = 102159960.

The previous prime is 102620341. The next prime is 102620369. The reversal of 102620363 is 363026201.

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 102620363 - 2⁸ = 102620107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102620369) 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, 229868 + ... + 230313.

It is an arithmetic number, because the mean of its divisors is an integer number (25770192).

Almost surely, 2^102620363 is an apocalyptic number.

102620363 is a deficient number, since it is larger than the sum of its proper divisors (460405).

102620363 is an equidigital number, since it uses as much as digits as its factorization.

102620363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460404.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 102620363 is about 10130.1709264948. The cubic root of 102620363 is about 468.1781941901.

Adding to 102620363 its reverse (363026201), we get a palindrome (465646564).

The spelling of 102620363 in words is "one hundred two million, six hundred twenty thousand, three hundred sixty-three".