620948301 has 4 divisors (see below), whose sum is σ = 827931072. Its totient is φ = 413965532.

The previous prime is 620948281. The next prime is 620948311. The reversal of 620948301 is 103849026.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 620948301 - 2⁵ = 620948269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620948311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103491381 + ... + 103491386.

It is an arithmetic number, because the mean of its divisors is an integer number (206982768).

Almost surely, 2^620948301 is an apocalyptic number.

It is an amenable number.

620948301 is a deficient number, since it is larger than the sum of its proper divisors (206982771).

620948301 is a wasteful number, since it uses less digits than its factorization.

620948301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206982770.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 620948301 is about 24918.8342624610. The cubic root of 620948301 is about 853.1364177624.

The spelling of 620948301 in words is "six hundred twenty million, nine hundred forty-eight thousand, three hundred one".