102432415 has 8 divisors (see below), whose sum is σ = 123063408. Its totient is φ = 81849600.

The previous prime is 102432413. The next prime is 102432419. The reversal of 102432415 is 514234201.

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

It is not a de Polignac number, because 102432415 - 2¹ = 102432413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102432413) 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, 7186 + ... + 16015.

It is an arithmetic number, because the mean of its divisors is an integer number (15382926).

Almost surely, 2^102432415 is an apocalyptic number.

102432415 is a deficient number, since it is larger than the sum of its proper divisors (20630993).

102432415 is an equidigital number, since it uses as much as digits as its factorization.

102432415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24089.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 102432415 is about 10120.8900300319. The cubic root of 102432415 is about 467.8921985493.

Adding to 102432415 its reverse (514234201), we get a palindrome (616666616).

The spelling of 102432415 in words is "one hundred two million, four hundred thirty-two thousand, four hundred fifteen".