61483397 has 2 divisors, whose sum is σ = 61483398. Its totient is φ = 61483396.

The previous prime is 61483363. The next prime is 61483399. The reversal of 61483397 is 79338416.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61481281 + 2116 = 7841^2 + 46^2 .

It is a cyclic number.

It is not a de Polignac number, because 61483397 - 2⁶ = 61483333 is a prime.

Together with 61483399, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61483399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30741698 + 30741699.

It is an arithmetic number, because the mean of its divisors is an integer number (30741699).

Almost surely, 2^61483397 is an apocalyptic number.

It is an amenable number.

61483397 is a deficient number, since it is larger than the sum of its proper divisors (1).

61483397 is an equidigital number, since it uses as much as digits as its factorization.

61483397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 41.

The square root of 61483397 is about 7841.1349306079. The cubic root of 61483397 is about 394.6868147198.

The spelling of 61483397 in words is "sixty-one million, four hundred eighty-three thousand, three hundred ninety-seven".