73352457 has 6 divisors (see below), whose sum is σ = 105953562. Its totient is φ = 48901632.

The previous prime is 73352437. The next prime is 73352507. The reversal of 73352457 is 75425337.

It can be written as a sum of positive squares in only one way, i.e., 39200121 + 34152336 = 6261^2 + 5844^2 .

It is not a de Polignac number, because 73352457 - 2⁶ = 73352393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73352437) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4075128 + ... + 4075145.

It is an arithmetic number, because the mean of its divisors is an integer number (17658927).

Almost surely, 2^73352457 is an apocalyptic number.

It is an amenable number.

73352457 is a deficient number, since it is larger than the sum of its proper divisors (32601105).

73352457 is a wasteful number, since it uses less digits than its factorization.

73352457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8150279 (or 8150276 counting only the distinct ones).

The product of its digits is 88200, while the sum is 36.

The square root of 73352457 is about 8564.6048945646. The cubic root of 73352457 is about 418.6054598199.

The spelling of 73352457 in words is "seventy-three million, three hundred fifty-two thousand, four hundred fifty-seven".