61823103 has 8 divisors (see below), whose sum is σ = 86014848. Its totient is φ = 39423384.

The previous prime is 61823087. The next prime is 61823117. The reversal of 61823103 is 30132816.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 61823103 - 2⁴ = 61823087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61823143) 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, 447925 + ... + 448062.

It is an arithmetic number, because the mean of its divisors is an integer number (10751856).

Almost surely, 2^61823103 is an apocalyptic number.

61823103 is a deficient number, since it is larger than the sum of its proper divisors (24191745).

61823103 is a wasteful number, since it uses less digits than its factorization.

61823103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896013.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 61823103 is about 7862.7668794134. The cubic root of 61823103 is about 395.4123835039.

Adding to 61823103 its reverse (30132816), we get a palindrome (91955919).

The spelling of 61823103 in words is "sixty-one million, eight hundred twenty-three thousand, one hundred three".