61514371 has 4 divisors (see below), whose sum is σ = 62255592. Its totient is φ = 60773152.

The previous prime is 61514359. The next prime is 61514429. The reversal of 61514371 is 17341516.

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 61514371 - 2⁵ = 61514339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61514071) 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, 370486 + ... + 370651.

It is an arithmetic number, because the mean of its divisors is an integer number (15563898).

Almost surely, 2^61514371 is an apocalyptic number.

61514371 is a deficient number, since it is larger than the sum of its proper divisors (741221).

61514371 is an equidigital number, since it uses as much as digits as its factorization.

61514371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741220.

The product of its digits is 2520, while the sum is 28.

The square root of 61514371 is about 7843.1097786529. The cubic root of 61514371 is about 394.7530818080.

Adding to 61514371 its reverse (17341516), we get a palindrome (78855887).

The spelling of 61514371 in words is "sixty-one million, five hundred fourteen thousand, three hundred seventy-one".