61423053 has 8 divisors (see below), whose sum is σ = 82934400. Its totient is φ = 40430208.

The previous prime is 61423039. The next prime is 61423079. The reversal of 61423053 is 35032416.

It is a happy number.

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

It is not a de Polignac number, because 61423053 - 2¹⁸ = 61160909 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61423753) 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, 129348 + ... + 129821.

It is an arithmetic number, because the mean of its divisors is an integer number (10366800).

Almost surely, 2^61423053 is an apocalyptic number.

It is an amenable number.

61423053 is a deficient number, since it is larger than the sum of its proper divisors (21511347).

61423053 is a wasteful number, since it uses less digits than its factorization.

61423053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259251.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 61423053 is about 7837.2860736354. The cubic root of 61423053 is about 394.5576482649.

Adding to 61423053 its reverse (35032416), we get a palindrome (96455469).

The spelling of 61423053 in words is "sixty-one million, four hundred twenty-three thousand, fifty-three".