900027461 has 2 divisors, whose sum is σ = 900027462. Its totient is φ = 900027460.

The previous prime is 900027409. The next prime is 900027547. The reversal of 900027461 is 164720009.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 862890625 + 37136836 = 29375^2 + 6094^2 .

It is an emirp because it is prime and its reverse (164720009) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 900027461 - 2¹⁰ = 900026437 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (900023461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450013730 + 450013731.

It is an arithmetic number, because the mean of its divisors is an integer number (450013731).

Almost surely, 2^900027461 is an apocalyptic number.

It is an amenable number.

900027461 is a deficient number, since it is larger than the sum of its proper divisors (1).

900027461 is an equidigital number, since it uses as much as digits as its factorization.

900027461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 900027461 is about 30000.4576798422. The cubic root of 900027461 is about 965.4992042480.

The spelling of 900027461 in words is "nine hundred million, twenty-seven thousand, four hundred sixty-one".