10297989 has 16 divisors (see below), whose sum is σ = 16430400. Its totient is φ = 6337008.

The previous prime is 10297979. The next prime is 10297999. The reversal of 10297989 is 98979201.

It is an interprime number because it is at equal distance from previous prime (10297979) and next prime (10297999).

It is not a de Polignac number, because 10297989 - 2⁵ = 10297957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10297939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14319 + ... + 15020.

It is an arithmetic number, because the mean of its divisors is an integer number (1026900).

Almost surely, 2^10297989 is an apocalyptic number.

It is an amenable number.

10297989 is a deficient number, since it is larger than the sum of its proper divisors (6132411).

10297989 is a wasteful number, since it uses less digits than its factorization.

10297989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29361 (or 29355 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 45.

The square root of 10297989 is about 3209.0479896692. The cubic root of 10297989 is about 217.5625503805.

The spelling of 10297989 in words is "ten million, two hundred ninety-seven thousand, nine hundred eighty-nine".