74654201 has 2 divisors, whose sum is σ = 74654202. Its totient is φ = 74654200.

The previous prime is 74654119. The next prime is 74654219. The reversal of 74654201 is 10245647.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44568976 + 30085225 = 6676^2 + 5485^2 .

It is an emirp because it is prime and its reverse (10245647) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74654201 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (74654291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37327100 + 37327101.

It is an arithmetic number, because the mean of its divisors is an integer number (37327101).

Almost surely, 2^74654201 is an apocalyptic number.

It is an amenable number.

74654201 is a deficient number, since it is larger than the sum of its proper divisors (1).

74654201 is an equidigital number, since it uses as much as digits as its factorization.

74654201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 74654201 is about 8640.2662574715. The cubic root of 74654201 is about 421.0672047201.

Adding to 74654201 its reverse (10245647), we get a palindrome (84899848).

The spelling of 74654201 in words is "seventy-four million, six hundred fifty-four thousand, two hundred one".