67025473 has 4 divisors (see below), whose sum is σ = 69939648. Its totient is φ = 64111300.

The previous prime is 67025471. The next prime is 67025501. The reversal of 67025473 is 37452076.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 67025473 - 2¹ = 67025471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67025471) 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, 1457053 + ... + 1457098.

It is an arithmetic number, because the mean of its divisors is an integer number (17484912).

Almost surely, 2^67025473 is an apocalyptic number.

It is an amenable number.

67025473 is a deficient number, since it is larger than the sum of its proper divisors (2914175).

67025473 is a wasteful number, since it uses less digits than its factorization.

67025473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2914174.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 67025473 is about 8186.9086351321. The cubic root of 67025473 is about 406.2062760674.

The spelling of 67025473 in words is "sixty-seven million, twenty-five thousand, four hundred seventy-three".