654053747 has 2 divisors, whose sum is σ = 654053748. Its totient is φ = 654053746.

The previous prime is 654053731. The next prime is 654053759. The reversal of 654053747 is 747350456.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 654053747 - 2⁴ = 654053731 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (654053447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327026873 + 327026874.

It is an arithmetic number, because the mean of its divisors is an integer number (327026874).

Almost surely, 2^654053747 is an apocalyptic number.

654053747 is a deficient number, since it is larger than the sum of its proper divisors (1).

654053747 is an equidigital number, since it uses as much as digits as its factorization.

654053747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 352800, while the sum is 41.

The square root of 654053747 is about 25574.4745205058. The cubic root of 654053747 is about 868.0361512228.

The spelling of 654053747 in words is "six hundred fifty-four million, fifty-three thousand, seven hundred forty-seven".