102413 has 4 divisors (see below), whose sum is σ = 104640. Its totient is φ = 100188.

The previous prime is 102409. The next prime is 102433. The reversal of 102413 is 314201.

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, and also an emirpimes, since its reverse is a distinct semiprime: 314201 = 43 ⋅7307.

It is a cyclic number.

It is not a de Polignac number, because 102413 - 2² = 102409 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 102394 and 102403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102433) 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, 1043 + ... + 1136.

It is an arithmetic number, because the mean of its divisors is an integer number (26160).

2¹⁰²⁴¹³ is an apocalyptic number.

It is an amenable number.

102413 is a deficient number, since it is larger than the sum of its proper divisors (2227).

102413 is an equidigital number, since it uses as much as digits as its factorization.

102413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 102413 is about 320.0203118554. The cubic root of 102413 is about 46.7862635313.

Adding to 102413 its reverse (314201), we get a palindrome (416614).

It can be divided in two parts, 102 and 413, that added together give a palindrome (515).

The spelling of 102413 in words is "one hundred two thousand, four hundred thirteen".