10148391 has 18 divisors (see below), whose sum is σ = 16114280. Its totient is φ = 6149880.

The previous prime is 10148389. The next prime is 10148393. The reversal of 10148391 is 19384101.

It is an interprime number because it is at equal distance from previous prime (10148389) and next prime (10148393).

It is not a de Polignac number, because 10148391 - 2¹ = 10148389 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10148393) 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 17 ways as a sum of consecutive naturals, for example, 3571 + ... + 5748.

Almost surely, 2^10148391 is an apocalyptic number.

10148391 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10148391 is a deficient number, since it is larger than the sum of its proper divisors (5965889).

10148391 is a wasteful number, since it uses less digits than its factorization.

10148391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9347 (or 9333 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 10148391 is about 3185.6539360075. The cubic root of 10148391 is about 216.5039032697.

The spelling of 10148391 in words is "ten million, one hundred forty-eight thousand, three hundred ninety-one".