137033229 has 4 divisors (see below), whose sum is σ = 182710976. Its totient is φ = 91355484.

The previous prime is 137033213. The next prime is 137033231. The reversal of 137033229 is 922330731.

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.

It is not a de Polignac number, because 137033229 - 2⁴ = 137033213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137033196 and 137033205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137033269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22838869 + ... + 22838874.

It is an arithmetic number, because the mean of its divisors is an integer number (45677744).

Almost surely, 2^137033229 is an apocalyptic number.

It is an amenable number.

137033229 is a deficient number, since it is larger than the sum of its proper divisors (45677747).

137033229 is an equidigital number, since it uses as much as digits as its factorization.

137033229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45677746.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 137033229 is about 11706.1192971881. The cubic root of 137033229 is about 515.5553490198. Note that the first 3 decimals are identical.

The spelling of 137033229 in words is "one hundred thirty-seven million, thirty-three thousand, two hundred twenty-nine".