61103417 has 2 divisors, whose sum is σ = 61103418. Its totient is φ = 61103416.

The previous prime is 61103351. The next prime is 61103429. The reversal of 61103417 is 71430116.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31629376 + 29474041 = 5624^2 + 5429^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61103417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61103392 and 61103401.

It is not a weakly prime, because it can be changed into another prime (61103447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30551708 + 30551709.

It is an arithmetic number, because the mean of its divisors is an integer number (30551709).

Almost surely, 2^61103417 is an apocalyptic number.

It is an amenable number.

61103417 is a deficient number, since it is larger than the sum of its proper divisors (1).

61103417 is an equidigital number, since it uses as much as digits as its factorization.

61103417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 61103417 is about 7816.8674672147. The cubic root of 61103417 is about 393.8720521270.

The spelling of 61103417 in words is "sixty-one million, one hundred three thousand, four hundred seventeen".