137473033 has 8 divisors (see below), whose sum is σ = 146216448. Its totient is φ = 128802624.

The previous prime is 137473031. The next prime is 137473057. The reversal of 137473033 is 330374731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 137473033 - 2¹ = 137473031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137472986 and 137473004.

It is not an unprimeable number, because it can be changed into a prime (137473031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14341 + ... + 21922.

It is an arithmetic number, because the mean of its divisors is an integer number (18277056).

Almost surely, 2^137473033 is an apocalyptic number.

It is an amenable number.

137473033 is a deficient number, since it is larger than the sum of its proper divisors (8743415).

137473033 is a wasteful number, since it uses less digits than its factorization.

137473033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36503.

The product of its (nonzero) digits is 15876, while the sum is 31.

The square root of 137473033 is about 11724.8894664300. The cubic root of 137473033 is about 516.1063131004.

The spelling of 137473033 in words is "one hundred thirty-seven million, four hundred seventy-three thousand, thirty-three".