64254007 has 2 divisors, whose sum is σ = 64254008. Its totient is φ = 64254006.

The previous prime is 64253989. The next prime is 64254023. The reversal of 64254007 is 70045246.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64254007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64254037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32127003 + 32127004.

It is an arithmetic number, because the mean of its divisors is an integer number (32127004).

Almost surely, 2^64254007 is an apocalyptic number.

64254007 is a deficient number, since it is larger than the sum of its proper divisors (1).

64254007 is an equidigital number, since it uses as much as digits as its factorization.

64254007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 64254007 is about 8015.8597168364. The cubic root of 64254007 is about 400.5284827076.

The spelling of 64254007 in words is "sixty-four million, two hundred fifty-four thousand, seven".