73054121 has 16 divisors (see below), whose sum is σ = 85722624. Its totient is φ = 60958464.

The previous prime is 73054109. The next prime is 73054123. The reversal of 73054121 is 12145037.

It is not a de Polignac number, because 73054121 - 2⁶ = 73054057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73054123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76181 + ... + 77133.

It is an arithmetic number, because the mean of its divisors is an integer number (5357664).

Almost surely, 2^73054121 is an apocalyptic number.

It is an amenable number.

73054121 is a deficient number, since it is larger than the sum of its proper divisors (12668503).

73054121 is a wasteful number, since it uses less digits than its factorization.

73054121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 73054121 is about 8547.1703504727. The cubic root of 73054121 is about 418.0371772371.

Adding to 73054121 its reverse (12145037), we get a palindrome (85199158).

The spelling of 73054121 in words is "seventy-three million, fifty-four thousand, one hundred twenty-one".