35406401 has 2 divisors, whose sum is σ = 35406402. Its totient is φ = 35406400.

The previous prime is 35406383. The next prime is 35406409. The reversal of 35406401 is 10460453.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21381376 + 14025025 = 4624^2 + 3745^2 .

It is a cyclic number.

It is not a de Polignac number, because 35406401 - 2⁶ = 35406337 is a prime.

It is a super-2 number, since 2×35406401² = 2507226463545602, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (35406409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17703200 + 17703201.

It is an arithmetic number, because the mean of its divisors is an integer number (17703201).

Almost surely, 2^35406401 is an apocalyptic number.

It is an amenable number.

35406401 is a deficient number, since it is larger than the sum of its proper divisors (1).

35406401 is an equidigital number, since it uses as much as digits as its factorization.

35406401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 35406401 is about 5950.3278060961. The cubic root of 35406401 is about 328.3678236562.

Adding to 35406401 its reverse (10460453), we get a palindrome (45866854).

The spelling of 35406401 in words is "thirty-five million, four hundred six thousand, four hundred one".