61470373 has 2 divisors, whose sum is σ = 61470374. Its totient is φ = 61470372.

The previous prime is 61470359. The next prime is 61470379. The reversal of 61470373 is 37307416.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59259204 + 2211169 = 7698^2 + 1487^2 .

It is a cyclic number.

It is not a de Polignac number, because 61470373 - 2¹⁷ = 61339301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61470379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30735186 + 30735187.

It is an arithmetic number, because the mean of its divisors is an integer number (30735187).

Almost surely, 2^61470373 is an apocalyptic number.

It is an amenable number.

61470373 is a deficient number, since it is larger than the sum of its proper divisors (1).

61470373 is an equidigital number, since it uses as much as digits as its factorization.

61470373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 61470373 is about 7840.3043946010. The cubic root of 61470373 is about 394.6589439757.

Adding to 61470373 its reverse (37307416), we get a palindrome (98777789).

The spelling of 61470373 in words is "sixty-one million, four hundred seventy thousand, three hundred seventy-three".