35861401 has 2 divisors, whose sum is σ = 35861402. Its totient is φ = 35861400.

The previous prime is 35861369. The next prime is 35861431. The reversal of 35861401 is 10416853.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34527376 + 1334025 = 5876^2 + 1155^2 .

It is an emirp because it is prime and its reverse (10416853) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35861401 - 2⁵ = 35861369 is a prime.

It is a Chen prime.

It is equal to p_2196325 and since 35861401 and 2196325 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 16.

It is a zygodrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 35861401.

It is not a weakly prime, because it can be changed into another prime (35861431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17930700 + 17930701.

It is an arithmetic number, because the mean of its divisors is an integer number (17930701).

Almost surely, 2^35861401 is an apocalyptic number.

It is an amenable number.

35861401 is a deficient number, since it is larger than the sum of its proper divisors (1).

35861401 is an equidigital number, since it uses as much as digits as its factorization.

35861401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 35861401 is about 5988.4389451676. The cubic root of 35861401 is about 329.7684356492.

The spelling of 35861401 in words is "thirty-five million, eight hundred sixty-one thousand, four hundred one".