35137223 has 4 divisors (see below), whose sum is σ = 38331528. Its totient is φ = 31942920.

The previous prime is 35137211. The next prime is 35137253. The reversal of 35137223 is 32273153.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 35137223 - 2²⁰ = 34088647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 35137192 and 35137201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35137253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1597136 + ... + 1597157.

It is an arithmetic number, because the mean of its divisors is an integer number (9582882).

Almost surely, 2^35137223 is an apocalyptic number.

35137223 is a deficient number, since it is larger than the sum of its proper divisors (3194305).

35137223 is a wasteful number, since it uses less digits than its factorization.

35137223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194304.

The product of its digits is 3780, while the sum is 26.

The square root of 35137223 is about 5927.6658981424. The cubic root of 35137223 is about 327.5335645338.

The spelling of 35137223 in words is "thirty-five million, one hundred thirty-seven thousand, two hundred twenty-three".