35400425 has 12 divisors (see below), whose sum is σ = 44968476. Its totient is φ = 27628800.

The previous prime is 35400403. The next prime is 35400437. The reversal of 35400425 is 52400453.

It can be written as a sum of positive squares in 6 ways, for example, as 11478544 + 23921881 = 3388^2 + 4891^2 .

It is a de Polignac number, because none of the positive numbers 2^k-35400425 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 35400425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16244 + ... + 18293.

It is an arithmetic number, because the mean of its divisors is an integer number (3747373).

Almost surely, 2^35400425 is an apocalyptic number.

It is an amenable number.

35400425 is a deficient number, since it is larger than the sum of its proper divisors (9568051).

35400425 is a wasteful number, since it uses less digits than its factorization.

35400425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34588 (or 34583 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 35400425 is about 5949.8256276970. The cubic root of 35400425 is about 328.3493483103.

Adding to 35400425 its reverse (52400453), we get a palindrome (87800878).

The spelling of 35400425 in words is "thirty-five million, four hundred thousand, four hundred twenty-five".