102358 has 8 divisors (see below), whose sum is σ = 156240. Its totient is φ = 50280.

The previous prime is 102337. The next prime is 102359. The reversal of 102358 is 853201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102359) by changing a digit.

102358 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298 + ... + 541.

It is an arithmetic number, because the mean of its divisors is an integer number (19530).

2¹⁰²³⁵⁸ is an apocalyptic number.

102358 is a deficient number, since it is larger than the sum of its proper divisors (53882).

102358 is an equidigital number, since it uses as much as digits as its factorization.

102358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 102358 is about 319.9343682695. The cubic root of 102358 is about 46.7778866479. Note that the first 3 decimals are identical.

Adding to 102358 its reverse (853201), we get a palindrome (955559).

It can be divided in two parts, 1023 and 58, that added together give a triangular number (1081 = T₄₆).

The spelling of 102358 in words is "one hundred two thousand, three hundred fifty-eight".