102381069 has 8 divisors (see below), whose sum is σ = 156009280. Its totient is φ = 58503456.

The previous prime is 102381067. The next prime is 102381079. The reversal of 102381069 is 960183201.

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

It is not a de Polignac number, because 102381069 - 2¹ = 102381067 is a prime.

It is a super-2 number, since 2×102381069² = 20963766579165522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102381067) 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, 2437624 + ... + 2437665.

It is an arithmetic number, because the mean of its divisors is an integer number (19501160).

Almost surely, 2^102381069 is an apocalyptic number.

It is an amenable number.

102381069 is a deficient number, since it is larger than the sum of its proper divisors (53628211).

102381069 is an equidigital number, since it uses as much as digits as its factorization.

102381069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4875299.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 102381069 is about 10118.3530774529. The cubic root of 102381069 is about 467.8140058269.

The spelling of 102381069 in words is "one hundred two million, three hundred eighty-one thousand, sixty-nine".