12073477 has 8 divisors (see below), whose sum is σ = 13422080. Its totient is φ = 10784880.

The previous prime is 12073471. The next prime is 12073499. The reversal of 12073477 is 77437021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12073477 - 2³ = 12073469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12073471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14577 + ... + 15382.

It is an arithmetic number, because the mean of its divisors is an integer number (1677760).

Almost surely, 2^12073477 is an apocalyptic number.

It is an amenable number.

12073477 is a deficient number, since it is larger than the sum of its proper divisors (1348603).

12073477 is a wasteful number, since it uses less digits than its factorization.

12073477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30003.

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 12073477 is about 3474.6909215065. The cubic root of 12073477 is about 229.4091767263.

The spelling of 12073477 in words is "twelve million, seventy-three thousand, four hundred seventy-seven".