1070531477 has 4 divisors (see below), whose sum is σ = 1071383040. Its totient is φ = 1069679916.

The previous prime is 1070531467. The next prime is 1070531503. The reversal of 1070531477 is 7741350701.

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 1070531477 - 2¹⁰ = 1070530453 is a prime.

It is a super-2 number, since 2×1070531477² = 2292075286495603058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070531417) 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, 423893 + ... + 426410.

It is an arithmetic number, because the mean of its divisors is an integer number (267845760).

Almost surely, 2^1070531477 is an apocalyptic number.

It is an amenable number.

1070531477 is a deficient number, since it is larger than the sum of its proper divisors (851563).

1070531477 is an equidigital number, since it uses as much as digits as its factorization.

1070531477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851562.

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 1070531477 is about 32718.9773220374. The cubic root of 1070531477 is about 1022.9784393850.

The spelling of 1070531477 in words is "one billion, seventy million, five hundred thirty-one thousand, four hundred seventy-seven".