654313847 has 4 divisors (see below), whose sum is σ = 713796936. Its totient is φ = 594830760.

The previous prime is 654313841. The next prime is 654313861. The reversal of 654313847 is 748313456.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 654313847 - 2⁴ = 654313831 is a prime.

It is a super-2 number, since 2×654313847² = 856253220751878818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654313841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29741528 + ... + 29741549.

It is an arithmetic number, because the mean of its divisors is an integer number (178449234).

Almost surely, 2^654313847 is an apocalyptic number.

654313847 is a deficient number, since it is larger than the sum of its proper divisors (59483089).

654313847 is a wasteful number, since it uses less digits than its factorization.

654313847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59483088.

The product of its digits is 241920, while the sum is 41.

The square root of 654313847 is about 25579.5591635196. The cubic root of 654313847 is about 868.1512010345.

The spelling of 654313847 in words is "six hundred fifty-four million, three hundred thirteen thousand, eight hundred forty-seven".