730102 has 8 divisors (see below), whose sum is σ = 1100736. Its totient is φ = 363192.

The previous prime is 730091. The next prime is 730111. The reversal of 730102 is 201037.

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

It is a congruent number.

It is an unprimeable number.

730102 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373 + ... + 1264.

It is an arithmetic number, because the mean of its divisors is an integer number (137592).

2⁷³⁰¹⁰² is an apocalyptic number.

730102 is a deficient number, since it is larger than the sum of its proper divisors (370634).

730102 is a wasteful number, since it uses less digits than its factorization.

730102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862.

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 730102 is about 854.4600634319. The cubic root of 730102 is about 90.0453269623.

Adding to 730102 its reverse (201037), we get a palindrome (931139).

The spelling of 730102 in words is "seven hundred thirty thousand, one hundred two".