34073973 has 32 divisors (see below), whose sum is σ = 53657600. Its totient is φ = 21310128.

The previous prime is 34073959. The next prime is 34073981. The reversal of 34073973 is 37937043.

It is not a de Polignac number, because 34073973 - 2⁶ = 34073909 is a prime.

It is a super-2 number, since 2×34073973² = 2322071272009458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34073773) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64890 + ... + 65412.

It is an arithmetic number, because the mean of its divisors is an integer number (1676800).

Almost surely, 2^34073973 is an apocalyptic number.

It is an amenable number.

34073973 is a deficient number, since it is larger than the sum of its proper divisors (19583627).

34073973 is a wasteful number, since it uses less digits than its factorization.

34073973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 36.

The square root of 34073973 is about 5837.2915808618. The cubic root of 34073973 is about 324.1959548510.

The spelling of 34073973 in words is "thirty-four million, seventy-three thousand, nine hundred seventy-three".