102670243 has 8 divisors (see below), whose sum is σ = 116387600. Its totient is φ = 89784288.

The previous prime is 102670219. The next prime is 102670289. The reversal of 102670243 is 342076201.

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

It is a cyclic number.

It is not a de Polignac number, because 102670243 - 2⁹ = 102669731 is a prime.

It is a super-4 number, since 4×102670243⁴ (a number of 33 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102670213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207588 + ... + 208081.

It is an arithmetic number, because the mean of its divisors is an integer number (14548450).

Almost surely, 2^102670243 is an apocalyptic number.

102670243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102670243 is a deficient number, since it is larger than the sum of its proper divisors (13717357).

102670243 is a wasteful number, since it uses less digits than its factorization.

102670243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415701.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 102670243 is about 10132.6325799370. The cubic root of 102670243 is about 468.2540366611.

The spelling of 102670243 in words is "one hundred two million, six hundred seventy thousand, two hundred forty-three".