900141647 has 2 divisors, whose sum is σ = 900141648. Its totient is φ = 900141646.

The previous prime is 900141623. The next prime is 900141689. The reversal of 900141647 is 746141009.

It is a weak prime.

It is an emirp because it is prime and its reverse (746141009) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 900141647 - 2¹² = 900137551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (900144647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450070823 + 450070824.

It is an arithmetic number, because the mean of its divisors is an integer number (450070824).

Almost surely, 2^900141647 is an apocalyptic number.

900141647 is a deficient number, since it is larger than the sum of its proper divisors (1).

900141647 is an equidigital number, since it uses as much as digits as its factorization.

900141647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 900141647 is about 30002.3606904523. The cubic root of 900141647 is about 965.5400333097.

The spelling of 900141647 in words is "nine hundred million, one hundred forty-one thousand, six hundred forty-seven".