12570077 has 8 divisors (see below), whose sum is σ = 14249760. Its totient is φ = 10992240.

The previous prime is 12570073. The next prime is 12570119. The reversal of 12570077 is 77007521.

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 12570077 - 2² = 12570073 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12570073) 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, 25199 + ... + 25692.

It is an arithmetic number, because the mean of its divisors is an integer number (1781220).

Almost surely, 2^12570077 is an apocalyptic number.

It is an amenable number.

12570077 is a deficient number, since it is larger than the sum of its proper divisors (1679683).

12570077 is a wasteful number, since it uses less digits than its factorization.

12570077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50923.

The product of its (nonzero) digits is 3430, while the sum is 29.

The square root of 12570077 is about 3545.4304393120. The cubic root of 12570077 is about 232.5123252417.

Adding to 12570077 its reverse (77007521), we get a palindrome (89577598).

The spelling of 12570077 in words is "twelve million, five hundred seventy thousand, seventy-seven".