610299479 has 2 divisors, whose sum is σ = 610299480. Its totient is φ = 610299478.

The previous prime is 610299451. The next prime is 610299509. The reversal of 610299479 is 974992016.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 610299479 - 2⁸ = 610299223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (610299379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305149739 + 305149740.

It is an arithmetic number, because the mean of its divisors is an integer number (305149740).

Almost surely, 2^610299479 is an apocalyptic number.

610299479 is a deficient number, since it is larger than the sum of its proper divisors (1).

610299479 is an equidigital number, since it uses as much as digits as its factorization.

610299479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 47.

The square root of 610299479 is about 24704.2401016506. The cubic root of 610299479 is about 848.2313762658.

The spelling of 610299479 in words is "six hundred ten million, two hundred ninety-nine thousand, four hundred seventy-nine".