10279542 has 64 divisors (see below), whose sum is σ = 25772544. Its totient is φ = 2661120.

The previous prime is 10279531. The next prime is 10279547. The reversal of 10279542 is 24597201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10279547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36442 + ... + 36722.

It is an arithmetic number, because the mean of its divisors is an integer number (402696).

Almost surely, 2^10279542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10279542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12886272).

10279542 is an abundant number, since it is smaller than the sum of its proper divisors (15493002).

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

10279542 is a wasteful number, since it uses less digits than its factorization.

10279542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 10279542 is about 3206.1724844431. The cubic root of 10279542 is about 217.4325646403.

The spelling of 10279542 in words is "ten million, two hundred seventy-nine thousand, five hundred forty-two".