12454007 has 4 divisors (see below), whose sum is σ = 12577416. Its totient is φ = 12330600.

The previous prime is 12454003. The next prime is 12454009. The reversal of 12454007 is 70045421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70045421 = 619 ⋅113159.

It is a cyclic number.

It is not a de Polignac number, because 12454007 - 2² = 12454003 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 (12454003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61553 + ... + 61754.

It is an arithmetic number, because the mean of its divisors is an integer number (3144354).

Almost surely, 2^12454007 is an apocalyptic number.

12454007 is a deficient number, since it is larger than the sum of its proper divisors (123409).

12454007 is a wasteful number, since it uses less digits than its factorization.

12454007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123408.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 12454007 is about 3529.0235193322. The cubic root of 12454007 is about 231.7944510654.

Adding to 12454007 its reverse (70045421), we get a palindrome (82499428).

The spelling of 12454007 in words is "twelve million, four hundred fifty-four thousand, seven".