61046357 has 2 divisors, whose sum is σ = 61046358. Its totient is φ = 61046356.

The previous prime is 61046353. The next prime is 61046387. The reversal of 61046357 is 75364016.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33651601 + 27394756 = 5801^2 + 5234^2 .

It is a cyclic number.

It is not a de Polignac number, because 61046357 - 2² = 61046353 is a prime.

It is a Chen prime.

It is a zygodrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61046351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30523178 + 30523179.

It is an arithmetic number, because the mean of its divisors is an integer number (30523179).

Almost surely, 2^61046357 is an apocalyptic number.

It is an amenable number.

61046357 is a deficient number, since it is larger than the sum of its proper divisors (1).

61046357 is an equidigital number, since it uses as much as digits as its factorization.

61046357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 61046357 is about 7813.2168151153. The cubic root of 61046357 is about 393.7494112026.

The spelling of 61046357 in words is "sixty-one million, forty-six thousand, three hundred fifty-seven".