75412201 has 2 divisors, whose sum is σ = 75412202. Its totient is φ = 75412200.

The previous prime is 75412189. The next prime is 75412231. The reversal of 75412201 is 10221457.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61544025 + 13868176 = 7845^2 + 3724^2 .

It is an emirp because it is prime and its reverse (10221457) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 75412201 - 2¹³ = 75404009 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (75412231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37706100 + 37706101.

It is an arithmetic number, because the mean of its divisors is an integer number (37706101).

Almost surely, 2^75412201 is an apocalyptic number.

It is an amenable number.

75412201 is a deficient number, since it is larger than the sum of its proper divisors (1).

75412201 is an equidigital number, since it uses as much as digits as its factorization.

75412201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 75412201 is about 8684.0198640952. The cubic root of 75412201 is about 422.4875077711.

Adding to 75412201 its reverse (10221457), we get a palindrome (85633658).

The spelling of 75412201 in words is "seventy-five million, four hundred twelve thousand, two hundred one".