102032641 has 16 divisors (see below), whose sum is σ = 110698560. Its totient is φ = 93726720.

The previous prime is 102032639. The next prime is 102032659. The reversal of 102032641 is 146230201.

It is a cyclic number.

It is not a de Polignac number, because 102032641 - 2¹ = 102032639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (102032681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176545 + ... + 177121.

It is an arithmetic number, because the mean of its divisors is an integer number (6918660).

Almost surely, 2^102032641 is an apocalyptic number.

It is an amenable number.

102032641 is a deficient number, since it is larger than the sum of its proper divisors (8665919).

102032641 is a wasteful number, since it uses less digits than its factorization.

102032641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 102032641 is about 10101.1207793987. The cubic root of 102032641 is about 467.2827072201.

Adding to 102032641 its reverse (146230201), we get a palindrome (248262842).

The spelling of 102032641 in words is "one hundred two million, thirty-two thousand, six hundred forty-one".