10426487 has 2 divisors, whose sum is σ = 10426488. Its totient is φ = 10426486.

The previous prime is 10426463. The next prime is 10426501. The reversal of 10426487 is 78462401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10426487 - 2¹⁶ = 10360951 is a prime.

It is a super-2 number, since 2×10426487² = 217423262322338, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10426417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5213243 + 5213244.

It is an arithmetic number, because the mean of its divisors is an integer number (5213244).

Almost surely, 2^10426487 is an apocalyptic number.

10426487 is a deficient number, since it is larger than the sum of its proper divisors (1).

10426487 is an equidigital number, since it uses as much as digits as its factorization.

10426487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 10426487 is about 3229.0071229404. The cubic root of 10426487 is about 218.4637254389.

Adding to 10426487 its reverse (78462401), we get a palindrome (88888888).

The spelling of 10426487 in words is "ten million, four hundred twenty-six thousand, four hundred eighty-seven".