35724025 has 12 divisors (see below), whose sum is σ = 44458092. Its totient is φ = 28475840.

The previous prime is 35724019. The next prime is 35724043. The reversal of 35724025 is 52042753.

It can be written as a sum of positive squares in 6 ways, for example, as 11449 + 35712576 = 107^2 + 5976^2 .

It is not a de Polignac number, because 35724025 - 2²³ = 27335417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 35723984 and 35724002.

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, 4887 + ... + 9763.

It is an arithmetic number, because the mean of its divisors is an integer number (3704841).

Almost surely, 2^35724025 is an apocalyptic number.

It is an amenable number.

35724025 is a deficient number, since it is larger than the sum of its proper divisors (8734067).

35724025 is a wasteful number, since it uses less digits than its factorization.

35724025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5180 (or 5175 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 35724025 is about 5976.9578382318. The cubic root of 35724025 is about 329.3468101877.

Adding to 35724025 its reverse (52042753), we get a palindrome (87766778).

The spelling of 35724025 in words is "thirty-five million, seven hundred twenty-four thousand, twenty-five".