61414351 has 4 divisors (see below), whose sum is σ = 62912304. Its totient is φ = 59916400.

The previous prime is 61414343. The next prime is 61414357. The reversal of 61414351 is 15341416.

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 61414351 - 2³ = 61414343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61414357) 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, 748915 + ... + 748996.

It is an arithmetic number, because the mean of its divisors is an integer number (15728076).

Almost surely, 2^61414351 is an apocalyptic number.

61414351 is a deficient number, since it is larger than the sum of its proper divisors (1497953).

61414351 is a wasteful number, since it uses less digits than its factorization.

61414351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497952.

The product of its digits is 1440, while the sum is 25.

The square root of 61414351 is about 7836.7308873024. The cubic root of 61414351 is about 394.5390146378.

Adding to 61414351 its reverse (15341416), we get a palindrome (76755767).

The spelling of 61414351 in words is "sixty-one million, four hundred fourteen thousand, three hundred fifty-one".