227409401 has 2 divisors, whose sum is σ = 227409402. Its totient is φ = 227409400.

The previous prime is 227409373. The next prime is 227409431. The reversal of 227409401 is 104904722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 226201600 + 1207801 = 15040^2 + 1099^2 .

It is a cyclic number.

It is not a de Polignac number, because 227409401 - 2⁶ = 227409337 is a prime.

It is not a weakly prime, because it can be changed into another prime (227409431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113704700 + 113704701.

It is an arithmetic number, because the mean of its divisors is an integer number (113704701).

Almost surely, 2^227409401 is an apocalyptic number.

It is an amenable number.

227409401 is a deficient number, since it is larger than the sum of its proper divisors (1).

227409401 is an equidigital number, since it uses as much as digits as its factorization.

227409401 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 29.

The square root of 227409401 is about 15080.0995023242. The cubic root of 227409401 is about 610.3835275130.

The spelling of 227409401 in words is "two hundred twenty-seven million, four hundred nine thousand, four hundred one".