102524401 has 8 divisors (see below), whose sum is σ = 117258624. Its totient is φ = 87812160.

The previous prime is 102524381. The next prime is 102524413. The reversal of 102524401 is 104425201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102524401 is a prime.

It is a super-2 number, since 2×102524401² = 21022505600817602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102524431) 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, 6156 + ... + 15586.

It is an arithmetic number, because the mean of its divisors is an integer number (14657328).

Almost surely, 2^102524401 is an apocalyptic number.

It is an amenable number.

102524401 is a deficient number, since it is larger than the sum of its proper divisors (14734223).

102524401 is an equidigital number, since it uses as much as digits as its factorization.

102524401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10991.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 102524401 is about 10125.4333734414. The cubic root of 102524401 is about 468.0322149519.

Adding to 102524401 its reverse (104425201), we get a palindrome (206949602).

The spelling of 102524401 in words is "one hundred two million, five hundred twenty-four thousand, four hundred one".