35145961 has 2 divisors, whose sum is σ = 35145962. Its totient is φ = 35145960.

The previous prime is 35145949. The next prime is 35145973. The reversal of 35145961 is 16954153.

It is a balanced prime because it is at equal distance from previous prime (35145949) and next prime (35145973).

It can be written as a sum of positive squares in only one way, i.e., 21566736 + 13579225 = 4644^2 + 3685^2 .

It is an emirp because it is prime and its reverse (16954153) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35145961 - 2¹⁵ = 35113193 is a prime.

It is a super-2 number, since 2×35145961² = 2470477149227042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (35145161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17572980 + 17572981.

It is an arithmetic number, because the mean of its divisors is an integer number (17572981).

Almost surely, 2^35145961 is an apocalyptic number.

It is an amenable number.

35145961 is a deficient number, since it is larger than the sum of its proper divisors (1).

35145961 is an equidigital number, since it uses as much as digits as its factorization.

35145961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 34.

The square root of 35145961 is about 5928.4029046616. The cubic root of 35145961 is about 327.5607128667.

The spelling of 35145961 in words is "thirty-five million, one hundred forty-five thousand, nine hundred sixty-one".