10287492 has 24 divisors (see below), whose sum is σ = 24563616. Its totient is φ = 3349248.

The previous prime is 10287491. The next prime is 10287551. The reversal of 10287492 is 29478201.

It is a happy number.

10287492 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10287491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9453 + ... + 10484.

It is an arithmetic number, because the mean of its divisors is an integer number (1023484).

Almost surely, 2^10287492 is an apocalyptic number.

10287492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10287492 is an abundant number, since it is smaller than the sum of its proper divisors (14276124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10287492 is a wasteful number, since it uses less digits than its factorization.

10287492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19987 (or 19985 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 10287492 is about 3207.4120408828. The cubic root of 10287492 is about 217.4886029171.

The spelling of 10287492 in words is "ten million, two hundred eighty-seven thousand, four hundred ninety-two".