23048542 has 16 divisors (see below), whose sum is σ = 37961712. Its totient is φ = 10408320.

The previous prime is 23048479. The next prime is 23048561. The reversal of 23048542 is 24584032.

It is a self number, because there is not a number n which added to its sum of digits gives 23048542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118 + ... + 6790.

It is an arithmetic number, because the mean of its divisors is an integer number (2372607).

Almost surely, 2^23048542 is an apocalyptic number.

23048542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23048542 is a deficient number, since it is larger than the sum of its proper divisors (14913170).

23048542 is a wasteful number, since it uses less digits than its factorization.

23048542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6843.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 23048542 is about 4800.8897092102. The cubic root of 23048542 is about 284.5866255034.

The spelling of 23048542 in words is "twenty-three million, forty-eight thousand, five hundred forty-two".