10153989 has 12 divisors (see below), whose sum is σ = 14723436. Its totient is φ = 6743232.

The previous prime is 10153987. The next prime is 10153991. The reversal of 10153989 is 98935101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10153987) and next prime (10153991).

It can be written as a sum of positive squares in 2 ways, for example, as 1404225 + 8749764 = 1185^2 + 2958^2 .

It is not a de Polignac number, because 10153989 - 2¹ = 10153987 is a prime.

It is a super-2 number, since 2×10153989² = 206206985224242, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10153987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 457 + ... + 4529.

It is an arithmetic number, because the mean of its divisors is an integer number (1226953).

Almost surely, 2^10153989 is an apocalyptic number.

It is an amenable number.

10153989 is a deficient number, since it is larger than the sum of its proper divisors (4569447).

10153989 is a wasteful number, since it uses less digits than its factorization.

10153989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4356 (or 4353 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 10153989 is about 3186.5324413851. The cubic root of 10153989 is about 216.5437048524.

The spelling of 10153989 in words is "ten million, one hundred fifty-three thousand, nine hundred eighty-nine".