12070519 has 8 divisors (see below), whose sum is σ = 12315888. Its totient is φ = 11827200.

The previous prime is 12070517. The next prime is 12070543. The reversal of 12070519 is 91507021.

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 12070519 - 2¹ = 12070517 is a prime.

It is a super-2 number, since 2×12070519² = 291394857858722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12070493 and 12070502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12070511) 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, 16869 + ... + 17569.

It is an arithmetic number, because the mean of its divisors is an integer number (1539486).

Almost surely, 2^12070519 is an apocalyptic number.

12070519 is a deficient number, since it is larger than the sum of its proper divisors (245369).

12070519 is an equidigital number, since it uses as much as digits as its factorization.

12070519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 12070519 is about 3474.2652460628. The cubic root of 12070519 is about 229.3904401251.

The spelling of 12070519 in words is "twelve million, seventy thousand, five hundred nineteen".