49232123 has 4 divisors (see below), whose sum is σ = 50820288. Its totient is φ = 47643960.

The previous prime is 49232093. The next prime is 49232129. The reversal of 49232123 is 32123294.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49232123 - 2¹⁴ = 49215739 is a prime.

It is a super-4 number, since 4×49232123⁴ (a number of 32 digits) contains 4444 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 49232092 and 49232101.

It is not an unprimeable number, because it can be changed into a prime (49232129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794036 + ... + 794097.

It is an arithmetic number, because the mean of its divisors is an integer number (12705072).

Almost surely, 2^49232123 is an apocalyptic number.

49232123 is a deficient number, since it is larger than the sum of its proper divisors (1588165).

49232123 is a wasteful number, since it uses less digits than its factorization.

49232123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588164.

The product of its digits is 2592, while the sum is 26.

The square root of 49232123 is about 7016.5606246936. The cubic root of 49232123 is about 366.5074902292.

The spelling of 49232123 in words is "forty-nine million, two hundred thirty-two thousand, one hundred twenty-three".