102475441 has 6 divisors (see below), whose sum is σ = 105037526. Its totient is φ = 99974400.

The previous prime is 102475427. The next prime is 102475469. The reversal of 102475441 is 144574201.

It can be written as a sum of positive squares in 3 ways, for example, as 26419600 + 76055841 = 5140^2 + 8721^2 .

It is not a de Polignac number, because 102475441 - 2¹³ = 102467249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102485441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28800 + ... + 32161.

Almost surely, 2^102475441 is an apocalyptic number.

It is an amenable number.

102475441 is a deficient number, since it is larger than the sum of its proper divisors (2562085).

102475441 is an frugal number, since it uses more digits than its factorization.

102475441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61043 (or 61002 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 102475441 is about 10123.0154104397. The cubic root of 102475441 is about 467.9577009643.

The spelling of 102475441 in words is "one hundred two million, four hundred seventy-five thousand, four hundred forty-one".