102443001 has 8 divisors (see below), whose sum is σ = 137099520. Its totient is φ = 68040912.

The previous prime is 102442997. The next prime is 102443009. The reversal of 102443001 is 100344201.

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

It is not a de Polignac number, because 102443001 - 2² = 102442997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102443009) 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, 62665 + ... + 64278.

It is an arithmetic number, because the mean of its divisors is an integer number (17137440).

Almost surely, 2^102443001 is an apocalyptic number.

It is an amenable number.

102443001 is a deficient number, since it is larger than the sum of its proper divisors (34656519).

102443001 is a wasteful number, since it uses less digits than its factorization.

102443001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127215.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 102443001 is about 10121.4129942415. The cubic root of 102443001 is about 467.9083162863.

Adding to 102443001 its reverse (100344201), we get a palindrome (202787202).

The spelling of 102443001 in words is "one hundred two million, four hundred forty-three thousand, one".