59749609 has 2 divisors, whose sum is σ = 59749610. Its totient is φ = 59749608.

The previous prime is 59749597. The next prime is 59749621. The reversal of 59749609 is 90694795.

It is a balanced prime because it is at equal distance from previous prime (59749597) and next prime (59749621).

It can be written as a sum of positive squares in only one way, i.e., 59675625 + 73984 = 7725^2 + 272^2 .

It is a cyclic number.

It is not a de Polignac number, because 59749609 - 2⁹ = 59749097 is a prime.

It is not a weakly prime, because it can be changed into another prime (59749639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29874804 + 29874805.

It is an arithmetic number, because the mean of its divisors is an integer number (29874805).

Almost surely, 2^59749609 is an apocalyptic number.

It is an amenable number.

59749609 is a deficient number, since it is larger than the sum of its proper divisors (1).

59749609 is an equidigital number, since it uses as much as digits as its factorization.

59749609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612360, while the sum is 49.

The square root of 59749609 is about 7729.7871251413. The cubic root of 59749609 is about 390.9414227957.

The spelling of 59749609 in words is "fifty-nine million, seven hundred forty-nine thousand, six hundred nine".