34152557 has 4 divisors (see below), whose sum is σ = 35950080. Its totient is φ = 32355036.

The previous prime is 34152533. The next prime is 34152571. The reversal of 34152557 is 75525143.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75525143 = 73 ⋅1034591.

It is a cyclic number.

It is not a de Polignac number, because 34152557 - 2⁸ = 34152301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34152527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 898733 + ... + 898770.

It is an arithmetic number, because the mean of its divisors is an integer number (8987520).

Almost surely, 2^34152557 is an apocalyptic number.

It is an amenable number.

34152557 is a deficient number, since it is larger than the sum of its proper divisors (1797523).

34152557 is a wasteful number, since it uses less digits than its factorization.

34152557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797522.

The product of its digits is 21000, while the sum is 32.

The square root of 34152557 is about 5844.0189082514. The cubic root of 34152557 is about 324.4449919934. Note that the first 3 decimals are identical.

The spelling of 34152557 in words is "thirty-four million, one hundred fifty-two thousand, five hundred fifty-seven".