245962047 has 4 divisors (see below), whose sum is σ = 327949400. Its totient is φ = 163974696.

The previous prime is 245962037. The next prime is 245962061. The reversal of 245962047 is 740269542.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 245962047 - 2¹⁴ = 245945663 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245961996 and 245962014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245962007) 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, 40993672 + ... + 40993677.

It is an arithmetic number, because the mean of its divisors is an integer number (81987350).

Almost surely, 2^245962047 is an apocalyptic number.

245962047 is a deficient number, since it is larger than the sum of its proper divisors (81987353).

245962047 is an equidigital number, since it uses as much as digits as its factorization.

245962047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81987352.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 245962047 is about 15683.1771972391. The cubic root of 245962047 is about 626.5504307893.

The spelling of 245962047 in words is "two hundred forty-five million, nine hundred sixty-two thousand, forty-seven".