201426259 has 2 divisors, whose sum is σ = 201426260. Its totient is φ = 201426258.

The previous prime is 201426241. The next prime is 201426307. The reversal of 201426259 is 952624102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201426259 - 2⁷ = 201426131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201426259.

It is not a weakly prime, because it can be changed into another prime (201426359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100713129 + 100713130.

It is an arithmetic number, because the mean of its divisors is an integer number (100713130).

Almost surely, 2^201426259 is an apocalyptic number.

201426259 is a deficient number, since it is larger than the sum of its proper divisors (1).

201426259 is an equidigital number, since it uses as much as digits as its factorization.

201426259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 201426259 is about 14192.4719129544. The cubic root of 201426259 is about 586.1903917220.

The spelling of 201426259 in words is "two hundred one million, four hundred twenty-six thousand, two hundred fifty-nine".