34523402 has 4 divisors (see below), whose sum is σ = 51785106. Its totient is φ = 17261700.

The previous prime is 34523389. The next prime is 34523473. The reversal of 34523402 is 20432543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20432543 = 19 ⋅1075397.

It can be written as a sum of positive squares in only one way, i.e., 23902321 + 10621081 = 4889^2 + 3259^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8630849 + ... + 8630852.

Almost surely, 2^34523402 is an apocalyptic number.

34523402 is a deficient number, since it is larger than the sum of its proper divisors (17261704).

34523402 is a wasteful number, since it uses less digits than its factorization.

34523402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17261703.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 34523402 is about 5875.6618350616. The cubic root of 34523402 is about 325.6150939180.

Adding to 34523402 its reverse (20432543), we get a palindrome (54955945).

The spelling of 34523402 in words is "thirty-four million, five hundred twenty-three thousand, four hundred two".