35561425 has 12 divisors (see below), whose sum is σ = 44171776. Its totient is φ = 28400400.

The previous prime is 35561423. The next prime is 35561431. The reversal of 35561425 is 52416553.

It is not a de Polignac number, because 35561425 - 2¹ = 35561423 is a prime.

It is a super-2 number, since 2×35561425² = 2529229896061250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35561423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23440 + ... + 24910.

Almost surely, 2^35561425 is an apocalyptic number.

It is an amenable number.

35561425 is a deficient number, since it is larger than the sum of its proper divisors (8610351).

35561425 is a wasteful number, since it uses less digits than its factorization.

35561425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448 (or 2443 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 35561425 is about 5963.3400875684. The cubic root of 35561425 is about 328.8463697003.

Adding to 35561425 its reverse (52416553), we get a palindrome (87977978).

The spelling of 35561425 in words is "thirty-five million, five hundred sixty-one thousand, four hundred twenty-five".