103472641 has 2 divisors, whose sum is σ = 103472642. Its totient is φ = 103472640.

The previous prime is 103472639. The next prime is 103472647. The reversal of 103472641 is 146274301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86490000 + 16982641 = 9300^2 + 4121^2 .

It is a cyclic number.

It is not a de Polignac number, because 103472641 - 2¹ = 103472639 is a prime.

Together with 103472639, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (103472647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51736320 + 51736321.

It is an arithmetic number, because the mean of its divisors is an integer number (51736321).

Almost surely, 2^103472641 is an apocalyptic number.

It is an amenable number.

103472641 is a deficient number, since it is larger than the sum of its proper divisors (1).

103472641 is an equidigital number, since it uses as much as digits as its factorization.

103472641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 103472641 is about 10172.1502643246. The cubic root of 103472641 is about 469.4707200161.

The spelling of 103472641 in words is "one hundred three million, four hundred seventy-two thousand, six hundred forty-one".