73428495 has 16 divisors (see below), whose sum is σ = 134269440. Its totient is φ = 33567264.

The previous prime is 73428469. The next prime is 73428497. The reversal of 73428495 is 59482437.

It is not a de Polignac number, because 73428495 - 2¹⁶ = 73362959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73428497) 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, 349555 + ... + 349764.

It is an arithmetic number, because the mean of its divisors is an integer number (8391840).

Almost surely, 2^73428495 is an apocalyptic number.

73428495 is a deficient number, since it is larger than the sum of its proper divisors (60840945).

73428495 is a wasteful number, since it uses less digits than its factorization.

73428495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699334.

The product of its digits is 241920, while the sum is 42.

The square root of 73428495 is about 8569.0428286945. The cubic root of 73428495 is about 418.7500536125.

The spelling of 73428495 in words is "seventy-three million, four hundred twenty-eight thousand, four hundred ninety-five".