472281401 has 2 divisors, whose sum is σ = 472281402. Its totient is φ = 472281400.

The previous prime is 472281389. The next prime is 472281409. The reversal of 472281401 is 104182274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 361000000 + 111281401 = 19000^2 + 10549^2 .

It is a cyclic number.

It is not a de Polignac number, because 472281401 - 2¹⁰ = 472280377 is a prime.

It is not a weakly prime, because it can be changed into another prime (472281409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236140700 + 236140701.

It is an arithmetic number, because the mean of its divisors is an integer number (236140701).

Almost surely, 2^472281401 is an apocalyptic number.

It is an amenable number.

472281401 is a deficient number, since it is larger than the sum of its proper divisors (1).

472281401 is an equidigital number, since it uses as much as digits as its factorization.

472281401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 472281401 is about 21732.0362828705. The cubic root of 472281401 is about 778.7539830969.

The spelling of 472281401 in words is "four hundred seventy-two million, two hundred eighty-one thousand, four hundred one".