73026425 has 6 divisors (see below), whose sum is σ = 90552798. Its totient is φ = 58421120.

The previous prime is 73026389. The next prime is 73026461. The reversal of 73026425 is 52462037.

It is an interprime number because it is at equal distance from previous prime (73026389) and next prime (73026461).

It can be written as a sum of positive squares in 3 ways, for example, as 1336336 + 71690089 = 1156^2 + 8467^2 .

It is not a de Polignac number, because 73026425 - 2⁶ = 73026361 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1460504 + ... + 1460553.

It is an arithmetic number, because the mean of its divisors is an integer number (15092133).

Almost surely, 2^73026425 is an apocalyptic number.

It is an amenable number.

73026425 is a deficient number, since it is larger than the sum of its proper divisors (17526373).

73026425 is a wasteful number, since it uses less digits than its factorization.

73026425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921067 (or 2921062 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 73026425 is about 8545.5500115557. The cubic root of 73026425 is about 417.9843423391.

The spelling of 73026425 in words is "seventy-three million, twenty-six thousand, four hundred twenty-five".