73597141 has 4 divisors (see below), whose sum is σ = 74022732. Its totient is φ = 73171552.

The previous prime is 73597087. The next prime is 73597151. The reversal of 73597141 is 14179537.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14179537 = 2917 ⋅4861.

It can be written as a sum of positive squares in 2 ways, for example, as 42850116 + 30747025 = 6546^2 + 5545^2 .

It is a cyclic number.

It is not a de Polignac number, because 73597141 - 2¹⁷ = 73466069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73597141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73597151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212536 + ... + 212881.

It is an arithmetic number, because the mean of its divisors is an integer number (18505683).

Almost surely, 2^73597141 is an apocalyptic number.

It is an amenable number.

73597141 is a deficient number, since it is larger than the sum of its proper divisors (425591).

73597141 is a wasteful number, since it uses less digits than its factorization.

73597141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425590.

The product of its digits is 26460, while the sum is 37.

The square root of 73597141 is about 8578.8776072398. The cubic root of 73597141 is about 419.0703948498.

The spelling of 73597141 in words is "seventy-three million, five hundred ninety-seven thousand, one hundred forty-one".