34618025 has 24 divisors (see below), whose sum is σ = 47835480. Its totient is φ = 24675840.

The previous prime is 34617997. The next prime is 34618027. The reversal of 34618025 is 52081643.

It can be written as a sum of positive squares in 12 ways, for example, as 23931664 + 10686361 = 4892^2 + 3269^2 .

It is not a de Polignac number, because 34618025 - 2¹⁶ = 34552489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34618027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7589 + ... + 11261.

It is an arithmetic number, because the mean of its divisors is an integer number (1993145).

Almost surely, 2^34618025 is an apocalyptic number.

It is an amenable number.

34618025 is a deficient number, since it is larger than the sum of its proper divisors (13217455).

34618025 is a wasteful number, since it uses less digits than its factorization.

34618025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725 (or 3720 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 34618025 is about 5883.7084394113. The cubic root of 34618025 is about 325.9123084549.

Adding to 34618025 its reverse (52081643), we get a palindrome (86699668).

The spelling of 34618025 in words is "thirty-four million, six hundred eighteen thousand, twenty-five".