12070747 has 8 divisors (see below), whose sum is σ = 13030416. Its totient is φ = 11115552.

The previous prime is 12070739. The next prime is 12070753. The reversal of 12070747 is 74707021.

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 12070747 - 2³ = 12070739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12070717) 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, 6408 + ... + 8074.

It is an arithmetic number, because the mean of its divisors is an integer number (1628802).

Almost surely, 2^12070747 is an apocalyptic number.

12070747 is a deficient number, since it is larger than the sum of its proper divisors (959669).

12070747 is a wasteful number, since it uses less digits than its factorization.

12070747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237.

The product of its (nonzero) digits is 2744, while the sum is 28.

The square root of 12070747 is about 3474.2980586012. The cubic root of 12070747 is about 229.3918844345.

Adding to 12070747 its reverse (74707021), we get a palindrome (86777768).

The spelling of 12070747 in words is "twelve million, seventy thousand, seven hundred forty-seven".