40264001 has 2 divisors, whose sum is σ = 40264002. Its totient is φ = 40264000.

The previous prime is 40263997. The next prime is 40264033. The reversal of 40264001 is 10046204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30030400 + 10233601 = 5480^2 + 3199^2 .

It is a cyclic number.

It is not a de Polignac number, because 40264001 - 2² = 40263997 is a prime.

It is not a weakly prime, because it can be changed into another prime (40264051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20132000 + 20132001.

It is an arithmetic number, because the mean of its divisors is an integer number (20132001).

Almost surely, 2^40264001 is an apocalyptic number.

It is an amenable number.

40264001 is a deficient number, since it is larger than the sum of its proper divisors (1).

40264001 is an equidigital number, since it uses as much as digits as its factorization.

40264001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 40264001 is about 6345.3921076636. The cubic root of 40264001 is about 342.7459323753.

The spelling of 40264001 in words is "forty million, two hundred sixty-four thousand, one".