10427155 has 16 divisors (see below), whose sum is σ = 12968640. Its totient is φ = 8042112.

The previous prime is 10427149. The next prime is 10427159. The reversal of 10427155 is 55172401.

It is a cyclic number.

It is not a de Polignac number, because 10427155 - 2⁹ = 10426643 is a prime.

It is a super-2 number, since 2×10427155² = 217451122788050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10427159) 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 15 ways as a sum of consecutive naturals, for example, 28866 + ... + 29224.

It is an arithmetic number, because the mean of its divisors is an integer number (810540).

Almost surely, 2^10427155 is an apocalyptic number.

10427155 is a deficient number, since it is larger than the sum of its proper divisors (2541485).

10427155 is a wasteful number, since it uses less digits than its factorization.

10427155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 10427155 is about 3229.1105586523. The cubic root of 10427155 is about 218.4683908215.

Adding to 10427155 its reverse (55172401), we get a palindrome (65599556).

The spelling of 10427155 in words is "ten million, four hundred twenty-seven thousand, one hundred fifty-five".