1952429567 has 4 divisors (see below), whose sum is σ = 2129923176. Its totient is φ = 1774935960.

The previous prime is 1952429561. The next prime is 1952429573. The reversal of 1952429567 is 7659242591.

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

It is an interprime number because it is at equal distance from previous prime (1952429561) and next prime (1952429573).

It is a cyclic number.

It is not a de Polignac number, because 1952429567 - 2¹² = 1952425471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1952429561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88746788 + ... + 88746809.

It is an arithmetic number, because the mean of its divisors is an integer number (532480794).

Almost surely, 2^1952429567 is an apocalyptic number.

1952429567 is a deficient number, since it is larger than the sum of its proper divisors (177493609).

1952429567 is a wasteful number, since it uses less digits than its factorization.

1952429567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177493608.

The product of its digits is 1360800, while the sum is 50.

The square root of 1952429567 is about 44186.3051974251. The cubic root of 1952429567 is about 1249.8516233482.

The spelling of 1952429567 in words is "one billion, nine hundred fifty-two million, four hundred twenty-nine thousand, five hundred sixty-seven".