61614503 has 2 divisors, whose sum is σ = 61614504. Its totient is φ = 61614502.

The previous prime is 61614491. The next prime is 61614521. The reversal of 61614503 is 30541616.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61614503 - 2¹⁶ = 61548967 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61614533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30807251 + 30807252.

It is an arithmetic number, because the mean of its divisors is an integer number (30807252).

Almost surely, 2^61614503 is an apocalyptic number.

61614503 is a deficient number, since it is larger than the sum of its proper divisors (1).

61614503 is an equidigital number, since it uses as much as digits as its factorization.

61614503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 61614503 is about 7849.4906204161. The cubic root of 61614503 is about 394.9671563783.

The spelling of 61614503 in words is "sixty-one million, six hundred fourteen thousand, five hundred three".